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  2. High-bandwidth Digital Content Protection - Wikipedia

    en.wikipedia.org/wiki/High-bandwidth_Digital...

    HDCP devices can create multiple keys, allowing each screen to operate, but the number varies from device to device; e.g., a Dish or Sky satellite receiver can generate 16 keys. [30] The technology sometimes causes handshaking problems where devices cannot establish a connection, especially with older high-definition displays.

  3. Key selection vector - Wikipedia

    en.wikipedia.org/wiki/Key_selection_vector

    ()keys (i.e. the vectors generated by adding together a device's Device Key Set based on a KSV,) then they can completely break the HDCP system for all devices using a given Device Key Set. At this point, they can extract the secret key array for any number of KSVs, which allows them to access the shared secrets used in the HDCP authentication ...

  4. Device Keys - Wikipedia

    en.wikipedia.org/wiki/Device_Keys

    The processing keys at higher position in the tree than the given set of Device Keys are not reachable. A given set of Device Keys give access to a given set of Processing keys, it is to say to a given set of decodable MKB. This way, to revoke a given device key, the MKB needs only be encrypted with a Processing Key which is not reachable by ...

  5. Advanced Access Content System - Wikipedia

    en.wikipedia.org/wiki/Advanced_Access_Content_System

    AACS uses cryptography to control and restrict the use of digital media. It encrypts content under one or more title keys using the Advanced Encryption Standard (AES). Title keys are decrypted using a media key (encoded in a Media Key Block) and the Volume ID of the media (e.g., a physical serial number embedded on a pre-recorded disc).

  6. Encrypted Title Key - Wikipedia

    en.wikipedia.org/wiki/Encrypted_Title_Key

    Process to obtain the Media key, from the MKB and the Device Keys. The players have some keys, according to each model, called Device Keys, which are granted by the AACS organization. In the reproduction moment, one of these keys decrypts the contained MKB in the disc and as a result of this process, the Media Key, is obtained.

  7. PlayStation 3 Jailbreak - Wikipedia

    en.wikipedia.org/wiki/PlayStation_3_Jailbreak

    A PS Jailbreak USB dongle. PlayStation 3 Jailbreak was the first USB (Universal Serial Bus) chipset that allowed unauthorized execution of code, similar to homebrew, on the PlayStation 3.

  8. Software protection dongle - Wikipedia

    en.wikipedia.org/wiki/Software_protection_dongle

    There are potential weaknesses in the implementation of the protocol between the dongle and the copy-controlled software. For example, a simple implementation might define a function to check for the dongle's presence, returning "true" or "false" accordingly, but the dongle requirement can be easily circumvented by modifying the software to always answer "true".

  9. PhyreEngine - Wikipedia

    en.wikipedia.org/wiki/PhyreEngine

    PhyreEngine is exclusively distributed to Sony licensees as an installable package that includes both full source code and Microsoft Windows tools, provided under its own flexible use license that allows any PlayStation 3 game developer, publisher or tools and middleware company to create software based partly or fully on PhyreEngine on any platform.