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公开(公告)号:US20130246788A1
公开(公告)日:2013-09-19
申请号:US13880132
申请日:2011-09-22
申请人: Itsik Mantin , Matan Ninio
发明人: Itsik Mantin , Matan Ninio
IPC分类号: H04L9/06
CPC分类号: H04L9/06 , H04L9/0643 , H04L9/0662 , H04L2209/08 , H04L2209/12 , H04L2209/26 , H04L2209/603
摘要: A configurable device and a method associated with the device is described, the device including. a cryptographic engine, a seed receiver operative to receive a seed, a part seed generator operative to receive a part number, and the seed from the seed receiver, and to generate a part seed based, at least in part, on the seed and the part number, a part generator operative to receive the part seed produced by the part seed generator to produce a crypto data item part based, at least in part, on the part seed, and a cryptosystem integrator operative to integrate the produced crypto data item part into the cryptographic engine, thereby producing a crypto product wherein the cryptographic engine uses the produced crypto product as an auxiliary input into a crypto graphic algorithm used to protect the digital content. Related methods, systems, and apparatus is also described.
摘要翻译: 描述了与设备相关联的可配置设备和方法,该设备包括。 密码引擎,用于接收种子的种子接收器,可操作以接收部件号的部分种子发生器和来自种子接收器的种子,并且至少部分地基于种子和 部分编号,部分生成器,其操作用于接收部分种子发生器产生的部分种子以至少部分地基于部分种子产生加密数据项部分,以及密码系统积分器,用于将所生成的加密数据项部分 从而产生密码产品,其中密码引擎将所产生的密码产品作为辅助输入,用于保护数字内容的密码图形算法。 还描述了相关方法,系统和装置。
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公开(公告)号:US20090113556A1
公开(公告)日:2009-04-30
申请号:US12084852
申请日:2006-06-05
申请人: Itsik Mantin , Aviad Kipnis
发明人: Itsik Mantin , Aviad Kipnis
CPC分类号: G11B20/00086 , G11B20/0021 , G11B20/00246 , G11B20/00275 , G11B20/00492 , G11B20/00876 , G11B2220/2562 , H04L9/3234 , H04L9/3242 , H04L9/3271 , H04L2209/60
摘要: A method for protecting content on a medium (120), the method including providing a medium (120) including a token (130), the token (130) implementing at least a portion of a keyed function, providing a plurality of token inputs, each token input being suitable for input to the token (130), providing a first encryption method and a first encryption key, for each one of the plurality of token inputs inputting the token input to the token and receiving a token output from the token, and converting the token output to a function output, the function output representing a result of performing the keyed function on a function input corresponding to the token input, and storing an ordered pair including the function input and the function output, thereby producing a plurality of ordered pairs (160), encrypting the plurality of ordered pairs (160) using the first encryption method and the first encryption key, thereby producing an encrypted plurality of ordered pairs (170), and storing the encrypted plurality of ordered pairs (170) on the medium. Related apparatus and methods are also described.
摘要翻译: 一种用于保护介质(120)上的内容的方法,所述方法包括提供包括令牌(130)的介质(120),实现键控功能的至少一部分的令牌(130),提供多个令牌输入, 每个令牌输入适合于输入到令牌(130),为多个令牌输入中的每一个提供第一加密方法和第一加密密钥,将令牌输入输入到令牌并从令牌接收令牌输出, 将所述令牌输出转换为功能输出,所述功能输出表示对与所述令牌输入相对应的功能输入执行所述键控功能的结果,以及存储包括所述功能输入和所述功能输出的有序对,从而产生多个 (160),使用第一加密方法和第一加密密钥加密多个有序对(160),从而产生加密的多个有序对(170),并存储en 在媒体上封闭多个有序对(170)。 还描述了相关的装置和方法。
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