https://www.theiphonewiki.com/w/index.php?title=UID_key&feed=atom&action=history
UID key - Revision history
2024-03-29T06:23:33Z
Revision history for this page on the wiki
MediaWiki 1.31.14
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=121990&oldid=prev
AS967 at 20:38, 3 April 2022
2022-04-03T20:38:24Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 20:38, 3 April 2022</td>
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<td colspan="2" class="diff-lineno">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td>
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<td class="diff-marker">−</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It is fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has its own UID in its own AES engine,<del class="diffchange diffchange-inline"> and that UID is the one</del> used to encrypt <del class="diffchange diffchange-inline">the</del> <del class="diffchange diffchange-inline">filesystem</del> <del class="diffchange diffchange-inline">on iOS</del>. On the [[S8000<del class="diffchange diffchange-inline">]] and [[S8003</del>]] and later, the chip securely generates the UID for the device <del class="diffchange diffchange-inline">which</del> <del class="diffchange diffchange-inline">is</del> <del class="diffchange diffchange-inline">then</del> <del class="diffchange diffchange-inline">used</del> <del class="diffchange diffchange-inline">to</del> <del class="diffchange diffchange-inline">encrypt the</del> <del class="diffchange diffchange-inline">whole</del> <del class="diffchange diffchange-inline">filesystem</del>.</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It is fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has its own UID in its own AES engine, used to encrypt <ins class="diffchange diffchange-inline">user</ins> <ins class="diffchange diffchange-inline">data</ins> <ins class="diffchange diffchange-inline">keybags</ins>. On the [[S8000]] and later, the chip securely generates the UID for the device <ins class="diffchange diffchange-inline">rather</ins> <ins class="diffchange diffchange-inline">than</ins> <ins class="diffchange diffchange-inline">the</ins> <ins class="diffchange diffchange-inline">UID</ins> <ins class="diffchange diffchange-inline">being</ins> <ins class="diffchange diffchange-inline">externally</ins> <ins class="diffchange diffchange-inline">fused</ins> <ins class="diffchange diffchange-inline">in</ins>.</div></td>
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<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
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<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
</tr>
</table>
AS967
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=70186&oldid=prev
ForestCorgi: Minor edits to wording and correction of the wrong version of "its"
2018-08-26T22:30:44Z
<p>Minor edits to wording and correction of the wrong version of "its"</p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 22:30, 26 August 2018</td>
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<td colspan="2" class="diff-lineno">Line 1:</td>
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<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It<del class="diffchange diffchange-inline">'s</del> fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has <del class="diffchange diffchange-inline">it's</del> own UID in <del class="diffchange diffchange-inline">it's</del> own AES <del class="diffchange diffchange-inline">Engine</del>, and that UID is the one used to encrypt the filesystem on iOS. On the [[S8000]] and [[S8003]] and later, the chip securely generates the UID for the device which is then used to encrypt the whole filesystem.</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It<ins class="diffchange diffchange-inline"> is</ins> fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has <ins class="diffchange diffchange-inline">its</ins> own UID in <ins class="diffchange diffchange-inline">its</ins> own AES <ins class="diffchange diffchange-inline">engine</ins>, and that UID is the one used to encrypt the filesystem on iOS. On the [[S8000]] and [[S8003]] and later, the chip securely generates the UID for the device which is then used to encrypt the whole filesystem.</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
</tr>
</table>
ForestCorgi
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=70140&oldid=prev
AS967 at 02:19, 21 August 2018
2018-08-21T02:19:07Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 02:19, 21 August 2018</td>
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<td colspan="2" class="diff-lineno">Line 1:</td>
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<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has it's own UID in it's own AES Engine, and that UID is the one used to encrypt the filesystem on iOS<del class="diffchange diffchange-inline">, not the AP's anymore</del>. On the [[S8000]] and [[S8003]] and later, the chip securely generates the UID for the device which is then used to encrypt the whole filesystem.</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has it's own UID in it's own AES Engine, and that UID is the one used to encrypt the filesystem on iOS. On the [[S8000]] and [[S8003]] and later, the chip securely generates the UID for the device which is then used to encrypt the whole filesystem.</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
</tr>
</table>
AS967
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=61042&oldid=prev
AS967 at 00:59, 27 August 2017
2017-08-27T00:59:02Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 00:59, 27 August 2017</td>
</tr><tr>
<td colspan="2" class="diff-lineno">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td>
</tr>
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<td class="diff-marker">−</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has it's own UID in it's own AES Engine, and that UID is the one used to encrypt the filesystem on iOS, not the AP's anymore. On the [[S8000]] and [[S8003]] and later, the chip <del class="diffchange diffchange-inline">when</del> <del class="diffchange diffchange-inline">powered</del> for the <del class="diffchange diffchange-inline">first</del> <del class="diffchange diffchange-inline">time</del> <del class="diffchange diffchange-inline">generates</del> <del class="diffchange diffchange-inline">the</del> <del class="diffchange diffchange-inline">UID</del> <del class="diffchange diffchange-inline">for</del> the <del class="diffchange diffchange-inline">device</del>.</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has it's own UID in it's own AES Engine, and that UID is the one used to encrypt the filesystem on iOS, not the AP's anymore. On the [[S8000]] and [[S8003]] and later, the chip <ins class="diffchange diffchange-inline">securely</ins> <ins class="diffchange diffchange-inline">generates the UID</ins> for the <ins class="diffchange diffchange-inline">device</ins> <ins class="diffchange diffchange-inline">which</ins> <ins class="diffchange diffchange-inline">is</ins> <ins class="diffchange diffchange-inline">then</ins> <ins class="diffchange diffchange-inline">used</ins> <ins class="diffchange diffchange-inline">to encrypt</ins> the <ins class="diffchange diffchange-inline">whole filesystem</ins>.</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
</tr>
</table>
AS967
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=61041&oldid=prev
AS967 at 00:57, 27 August 2017
2017-08-27T00:57:28Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 00:57, 27 August 2017</td>
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<td colspan="2" class="diff-lineno">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td>
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<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again.</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The '''UID key''' (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the flash chips cannot moved to another device and read out there again<ins class="diffchange diffchange-inline">. On the [[S5L8960]] and later, the [[Secure Enclave|SEP]] has it's own UID in it's own AES Engine, and that UID is the one used to encrypt the filesystem on iOS, not the AP's anymore. On the [[S8000]] and [[S8003]] and later, the chip when powered for the first time generates the UID for the device</ins>.</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
</tr>
</table>
AS967
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=44925&oldid=prev
Britta: capitalization, ok
2015-03-10T22:20:13Z
<p>capitalization, ok</p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 22:20, 10 March 2015</td>
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<td colspan="2" class="diff-lineno">Line 6:</td>
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<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''"The UID is not related to any other identifier on the device."''</div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''"The UID is not related to any other identifier on the device."''</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>See also: [[GID <del class="diffchange diffchange-inline">key</del>]].</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>See also: [[GID <ins class="diffchange diffchange-inline">Key</ins>]].</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===References===</div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===References===</div></td>
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</table>
Britta
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=44924&oldid=prev
Britta: formatting; updating link
2015-03-10T22:19:34Z
<p>formatting; updating link</p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<col class="diff-marker" />
<col class="diff-content" />
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 22:19, 10 March 2015</td>
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<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The <del class="diffchange diffchange-inline">[[</del>UID<del class="diffchange diffchange-inline">-</del>key<del class="diffchange diffchange-inline">]]</del> (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the <del class="diffchange diffchange-inline">Flash</del> chips cannot moved to another device and read out there again.</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The <ins class="diffchange diffchange-inline">'''</ins>UID<ins class="diffchange diffchange-inline"> </ins>key<ins class="diffchange diffchange-inline">'''</ins> (device's unique ID key) is an AES 256-bit hardware key, unique to each iPhone. It's fused into the application processor during manufacturing. It was previously used to encrypt things in the [[NOR]]. In later iOS versions, it is used to encrypt the entire file system, so that the <ins class="diffchange diffchange-inline">flash</ins> chips cannot moved to another device and read out there again.</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
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<td colspan="2" class="diff-lineno">Line 5:</td>
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<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>and also<br/></div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>and also<br/></div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''"The UID is not related to any other identifier on the device."''</div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''"The UID is not related to any other identifier on the device."''</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>See also: [[GID key]].</div></td>
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<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===References===</div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===References===</div></td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*[<del class="diffchange diffchange-inline">http</del>://<del class="diffchange diffchange-inline">images</del>.apple.com/<del class="diffchange diffchange-inline">iphone</del>/<del class="diffchange diffchange-inline">business</del>/docs/<del class="diffchange diffchange-inline">iOS_Security_Oct12</del>.pdf iOS Security document by Apple]</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*[<ins class="diffchange diffchange-inline">https</ins>://<ins class="diffchange diffchange-inline">www</ins>.apple.com/<ins class="diffchange diffchange-inline">br</ins>/<ins class="diffchange diffchange-inline">privacy</ins>/docs/<ins class="diffchange diffchange-inline">iOS_Security_Guide_Oct_2014</ins>.pdf iOS Security document by Apple]</div></td>
</tr>
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<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Decryption]]</div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Decryption]]</div></td>
</tr>
</table>
Britta
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=44920&oldid=prev
Britta: Britta moved page UID-key to UID key
2015-03-10T22:16:38Z
<p>Britta moved page <a href="/wiki/UID-key" class="mw-redirect" title="UID-key">UID-key</a> to <a href="/wiki/UID_key" title="UID key">UID key</a></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<tr class="diff-title" lang="en">
<td colspan="1" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="1" style="background-color: #fff; color: #222; text-align: center;">Revision as of 22:16, 10 March 2015</td>
</tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div>
</td></tr></table>
Britta
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=34487&oldid=prev
IAdam1n at 12:18, 27 August 2013
2013-08-27T12:18:54Z
<p></p>
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<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 12:18, 27 August 2013</td>
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<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===References===</div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===References===</div></td>
</tr>
<tr>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[http://images.apple.com/iphone/business/docs/iOS_Security_Oct12.pdf iOS Security document by Apple]</div></td>
<td class="diff-marker"> </td>
<td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[http://images.apple.com/iphone/business/docs/iOS_Security_Oct12.pdf iOS Security document by Apple]</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
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<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Decryption]]</div></td>
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IAdam1n
https://www.theiphonewiki.com/w/index.php?title=UID_key&diff=32654&oldid=prev
Http: some more infos
2013-06-28T23:21:03Z
<p>some more infos</p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 23:21, 28 June 2013</td>
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<td colspan="2" class="diff-lineno">Line 1:</td>
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<td class="diff-marker">−</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>AES hardware key unique to each iPhone. <del class="diffchange diffchange-inline">Previously</del> used to encrypt things in the [[NOR]].</div></td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">The [[UID-key]] (device's unique ID key) is an </ins>AES<ins class="diffchange diffchange-inline"> 256-bit</ins> hardware key<ins class="diffchange diffchange-inline">,</ins> unique to each iPhone. <ins class="diffchange diffchange-inline">It's fused into the application processor during manufacturing. It was previously</ins> used to encrypt things in the [[NOR]]<ins class="diffchange diffchange-inline">. In later iOS versions, it is used to encrypt the entire file system, so that the Flash chips cannot moved to another device and read out there again</ins>.</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Apple says about this key:<br/></div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>''"The UID is unique to each device and is not recorded by Apple or any of its suppliers."''<br/></div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>and also<br/></div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>''"The UID is not related to any other identifier on the device."''</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>===References===</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*[http://images.apple.com/iphone/business/docs/iOS_Security_Oct12.pdf iOS Security document by Apple]</div></td>
</tr>
</table>
Http