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Satellite Tv Encryption Decryption
Encryption Systems
Keys and Key editing
hexes or keys
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<blockquote data-quote="2old4this" data-source="post: 8565" data-attributes="member: 174998"><p>advantages of using auto-update:</p><p>- it automatically updates when keys change! By contrast, with fixed-key cards some kind of manual intervention is required to update keys periodically (eg re-programming the card, or entering new keys via the remote-control unit). </p><p></p><p>disadvantgages of auto-update:</p><p>- tends to be more complex code so can leave less room for actual keys in the eeprom/pic</p><p>- vulnerable to false-key updates by providers</p><p>- requires master/management/op-keys of some description to be known and they are much more difficult to come by (and more dangerous to publish) than the fixed keys.</p><p></p><p>2old</p></blockquote><p></p>
[QUOTE="2old4this, post: 8565, member: 174998"] advantages of using auto-update: - it automatically updates when keys change! By contrast, with fixed-key cards some kind of manual intervention is required to update keys periodically (eg re-programming the card, or entering new keys via the remote-control unit). disadvantgages of auto-update: - tends to be more complex code so can leave less room for actual keys in the eeprom/pic - vulnerable to false-key updates by providers - requires master/management/op-keys of some description to be known and they are much more difficult to come by (and more dangerous to publish) than the fixed keys. 2old [/QUOTE]
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Satellite Tv Encryption Decryption
Encryption Systems
Keys and Key editing
hexes or keys
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