Search results
Results From The WOW.Com Content Network
Message Code 3: Audio muted [7] —Shown when consumer-sold audio content is being played back from an optical disc, without the matching AACS key present at the centre of the disc. Message Code 4 : Copying stopped [ 7 ] —Shown when consumer-sold audio content is being recorded by a consumer recording device.
DVD region codes are a digital rights management technique introduced in 1997. [ 1] It is designed to allow rights holders to control the international distribution of a DVD release, including its content, release date, and price, all according to the appropriate region. This is achieved by way of region-locked DVD players, which will play back ...
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 combination of 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).
PowerDVD is a media player software for Microsoft Windows created by CyberLink, for DVD movie discs, Blu-ray movie discs, and digital video files, photos and music. PowerDVD is offered in various versions, which vary greatly in terms of functionality, and can be expanded to include additional functions such as playback of licensed audio formats ...
The DVD Copy Control Association ( DVD CCA) is an organization primarily responsible for the copy protection of DVDs. The Content Scramble System (CSS) was devised for this purpose to make copyright infringement difficult, but also presents obstacles to some legitimate uses of the media. The association is also responsible for the controversial ...
AnyDVD is a device driver for Microsoft Windows which allows decryption of DVDs on the fly, as well as targeted removal of copy preventions and user operation prohibitions (UOPs). With an upgrade, it will also do the same for HD DVD and Blu-ray Disc. The AnyDVD program runs in the background, making discs unrestricted and region-free.
t. e. Other logo used from 1997 to 2001 (although some DVDs from 2001 to 2003 and some pirated DVDs made after 2001 still carry this logo) DVD-Video is a consumer video format used to store digital video on DVDs. DVD-Video was the dominant consumer home video format in Asia, North America, [ 5] Europe, and Australia in the 2000s until it was ...
The RSA signature of this certificate is later verified by the content code using the public key of the license administration which is (optionally in obfuscated form) also stored in the content code. Later the player is asked to sign a random message with ECDSA by calling TRAP_PrivateKey. The generated signature is subsequently verified using ...