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1. 发明授权

US07254586B2 Secure and opaque type library providing secure data protection of variables 有权
标题翻译：安全和不透明的库提供变量的安全数据保护
公开(公告)号：US07254586B2
公开(公告)日：2007-08-07
申请号：US10185644
申请日：2002-06-28
申请人： Yuqun Chen , Ramarathnam Venkatesan , Mariusz H. Jakubowski
发明人： Yuqun Chen , Ramarathnam Venkatesan , Mariusz H. Jakubowski
IPC分类号： G06F7/00 , G06F11/30 , G06F12/14 , H04L9/32
CPC分类号： G06F21/14 , Y10S707/99931
摘要： A method, apparatus, and article of manufacture for providing secure and opaque type libraries to automatically provide secure variables within a programming module. A system for providing secure and opaque type libraries to automatically provide secure variables within a programming module. The system includes an OTL selection module, an OTL substitution module, an OTL type library database, a compiler module; and a linker module to create an executable processing module. The OTL selection module randomly selects or generates one of the possible variable obfuscation functions for each declared secure variable. The OTL substitution module substitutes the separate instance of the selected variable obfuscation function for every reference to the declared secure variable. The OTL type library database receives queries from the OTL selection module a database to identify of possible variable obfuscation functions applicable for the variable type corresponding to the declared secure variables.
摘要翻译：一种用于提供安全和不透明类型库以在编程模块内自动提供安全变量的方法，装置和制品。一种用于提供安全和不透明类型库以在编程模块内自动提供安全变量的系统。该系统包括OTL选择模块，OTL替代模块，OTL类型库数据库，编译器模块; 以及用于创建可执行处理模块的链接器模块。 OTL选择模块随机选择或生成每个声明的安全变量的可能的变量模糊函数之一。 OTL替换模块将所选变量混淆函数的单独实例替换为声明的安全变量的每个引用。 OTL类型库数据库从OTL选择模块接收数据库的查询，以识别适用于与所声明的安全变量相对应的变量类型的可能的变量混淆函数。

2. 发明授权

US07228426B2 Integrity ordainment and ascertainment of computer-executable instructions with consideration for execution context 有权
标题翻译：考虑执行上下文的计算机可执行指令的完整性标准和确定
公开(公告)号：US07228426B2
公开(公告)日：2007-06-05
申请号：US10116263
申请日：2002-04-03
申请人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
发明人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
IPC分类号： H04L9/00 , G06F11/00 , G06F12/14 , G06F12/16 , G06F15/18
CPC分类号： G06F21/52 , G06F21/64
摘要： An implementation of a technology, described herein, for facilitating the protection computer-executable instructions, such as software. At least one implementation, described herein, may generate integrity signatures of one or more program modules—which are sets of computer-executable instructions—based upon a trace of activity during execution of such modules and/or near-replicas of such modules. With at least one implementation, described herein, the execution context of an execution instance of a program module is considered when generating the integrity signatures. With at least one implementation, described herein, a determination may be made about whether a module is unaltered by comparing integrity signatures. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：本文描述的用于促进诸如软件的保护计算机可执行指令的技术的实现。本文描述的至少一个实施方式可以基于在执行这些模块的执行过程中的活动痕迹和/或这种模块的近似副本来生成一个或多个程序模块的完整性签名，这些程序模块是计算机可执行指令的集合。利用这里描述的至少一个实现，在生成完整性签名时考虑程序模块的执行实例的执行上下文。利用这里描述的至少一个实现，可以通过比较完整性签名来确定模块是否不变。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

3. 发明授权

US07644440B2 Integrity ordainment and ascertainment of computer-executable instructions with consideration for execution context 有权
标题翻译：考虑执行上下文的计算机可执行指令的完整性标准和确定
公开(公告)号：US07644440B2
公开(公告)日：2010-01-05
申请号：US11275061
申请日：2005-12-06
申请人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
发明人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
IPC分类号： G06F12/14 , H04L1/00 , G08B23/00
CPC分类号： G06F21/52 , G06F21/64
摘要： An implementation of a technology, described herein, for facilitating the protection of computer-executable instructions, such as software. At least one implementation, described herein, may generate integrity signatures of one or more program modules—which are sets of computer-executable instructions—based upon a trace of activity during execution of such modules and/or near-replicas of such modules. With at least one implementation, described herein, the execution context of an execution instance of a program module is considered when generating the integrity signatures. With at least one implementation, described herein, a determination may be made about whether a module is unaltered by comparing integrity signatures. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：本文描述的用于促进诸如软件的计算机可执行指令的保护的技术的实现。本文描述的至少一个实施方式可以基于在执行这些模块的执行过程中的活动痕迹和/或这种模块的近似副本来生成一个或多个程序模块的完整性签名，这些程序模块是计算机可执行指令的集合。利用这里描述的至少一个实现，在生成完整性签名时考虑程序模块的执行实例的执行上下文。利用这里描述的至少一个实现，可以通过比较完整性签名来确定模块是否不变。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

4. 发明授权

US07610623B2 Integrity ordainment and ascertainment of computer-executable instructions with consideration for execution context 有权
标题翻译：考虑执行上下文的计算机可执行指令的完整性标准和确定
公开(公告)号：US07610623B2
公开(公告)日：2009-10-27
申请号：US11275060
申请日：2005-12-06
申请人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
发明人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
IPC分类号： G06F12/14 , H04L1/00 , G08B23/00
CPC分类号： G06F21/52 , G06F21/64
摘要： An implementation of a technology, described herein, for facilitating the protection of computer-executable instructions, such as software. At least one implementation, described herein, may generate integrity signatures of one or more program modules—which are sets of computer-executable instructions—based upon a trace of activity during execution of such modules and/or near-replicas of such modules. With at least one implementation, described herein, the execution context of an execution instance of a program module is considered when generating the integrity signatures. With at least one implementation, described herein, a determination may be made about whether a module is unaltered by comparing integrity signatures. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：本文描述的用于促进诸如软件的计算机可执行指令的保护的技术的实现。本文描述的至少一个实施方式可以基于在执行这些模块的执行过程中的活动痕迹和/或这种模块的近似副本来生成一个或多个程序模块的完整性签名，这些程序模块是计算机可执行指令的集合。利用这里描述的至少一个实现，在生成完整性签名时考虑程序模块的执行实例的执行上下文。利用这里描述的至少一个实现，可以通过比较完整性签名来确定模块是否不变。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

5. 发明授权

US07346780B2 Integrity ordainment and ascertainment of computer-executable instructions 有权
标题翻译：完整性指令和计算机可执行指令的确定
公开(公告)号：US07346780B2
公开(公告)日：2008-03-18
申请号：US10116440
申请日：2002-04-03
申请人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
发明人： Saurabh Sinha , Mariusz H. Jakubowski , Ramarathnam Venkatesan , Yuqun Chen , Matthew Cary , Ruoming Pang
IPC分类号： G06F11/30 , G06F12/14
CPC分类号： G06F21/52 , G06F21/64
摘要： An implementation of a technology, described herein, for facilitating the protection computer-executable instructions, such as software. At least one implementation, described herein, may generate integrity signatures of multiple sets of computer-executable instructions based upon the output trace and/or an execution trace of such sets. With at least one implementation, described herein, a determination may be made about whether two or more of such sets are unaltered duplicates by comparing integrity signatures of such sets. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：本文描述的用于促进诸如软件的保护计算机可执行指令的技术的实现。这里描述的至少一个实现可以基于输出跟踪和/或这些集合的执行跟踪来生成多组计算机可执行指令的完整性签名。利用这里描述的至少一个实现，可以通过比较这样的集合的完整性签名来确定这些集合中的两个或更多个是不变的重复的。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

6. 发明授权

US07617398B2 Derivation and quantization of robust non-local characteristics for blind watermarking 失效
公开(公告)号：US07617398B2
公开(公告)日：2009-11-10
申请号：US11265901
申请日：2005-11-03
申请人： M Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
发明人： M Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
IPC分类号： G06K9/00 , G06K9/34
CPC分类号： G06T1/005 , G06F21/16 , G06T2201/0052 , G06T2201/0065 , G06T2201/0083 , H04L63/1441 , H04L2463/101 , H04N1/32144 , H04N1/32149 , H04N1/32154 , H04N1/3217 , H04N1/32187 , H04N1/32277 , H04N1/3232 , H04N1/32341 , H04N21/8358 , H04N2201/3233 , H04N2201/327
摘要： An implementation of a technology is described herein for deriving robust non-local characteristics and quantizing such characteristics for blind watermarking of a digital good.

7. 发明授权

US07447912B2 Protecting digital goods using oblivious checking 失效
标题翻译：使用遗忘检查保护数字商品
公开(公告)号：US07447912B2
公开(公告)日：2008-11-04
申请号：US11276032
申请日：2006-02-10
申请人： Mariusz H. Jakubowski , Ramarathnam Venkatesan
发明人： Mariusz H. Jakubowski , Ramarathnam Venkatesan
IPC分类号： G06F11/30 , H04L9/00
CPC分类号： G11B20/00086 , G06F21/14 , G11B20/0021 , G11B20/00731 , H04L9/0643 , H04L9/3236 , H04L2209/16 , H04L2209/603
摘要： Oblivious checking of a digital good is performed by identifying a plurality of key instructions within a function of a digital good. Each key instruction is an instruction that possibly modifies a register or a flag. An extra instruction is then inserted into the function for each of the key instructions. The extra instructions each correspond to one of the key instructions and modify a register in a deterministic fashion based on the corresponding key instruction. A set of inputs to the function are then identified that result in different valid computation paths in the function being taken. A checksum for the function is then generated by using a mapping function which maps the contents of the register to the set of inputs.
摘要翻译：通过在数字商品的功能内识别多个密钥指令来执行对数字商品的仔细检查。每个键指令是可能修改寄存器或标志的指令。然后，为每个关键指令的功能插入一个额外的指令。额外的指令各自对应于密钥指令之一，并且基于相应的密钥指令以确定性的方式修改寄存器。然后识别一组对该功能的输入，这导致所采取功能中的不同的有效计算路径。然后通过使用将寄存器的内容映射到输入集的映射函数来生成该函数的校验和。

8. 发明授权

US07318158B2 Derivation and quantization of robust non-local characteristics for blind watermarking 失效
标题翻译：用于盲水印的鲁棒非局部特征的推导和量化
公开(公告)号：US07318158B2
公开(公告)日：2008-01-08
申请号：US11266440
申请日：2005-11-03
申请人： M Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
发明人： M Kivanc Mihcak , Ramarathnam Venkatesan , Mariusz H. Jakubowski
IPC分类号： G06K9/00 , G06K9/34
CPC分类号： G06T1/005 , G06F21/16 , G06T2201/0052 , G06T2201/0065 , G06T2201/0083 , H04L63/1441 , H04L2463/101 , H04N1/32144 , H04N1/32149 , H04N1/32154 , H04N1/3217 , H04N1/32187 , H04N1/32277 , H04N1/3232 , H04N1/32341 , H04N21/8358 , H04N2201/3233 , H04N2201/327
摘要： An implementation of a technology is described herein for deriving robust non-local characteristics and quantizing such characteristics for blind watermarking of a digital good.
摘要翻译：本文描述了一种用于导出鲁棒非局部特征并量化这样的特征以用于数字商品的盲水印的技术的实现。

9. 发明授权

US07277541B1 Method and system for using a portion of a digital good as a substitution box 有权
标题翻译：使用数字商品的一部分作为替代盒的方法和系统
公开(公告)号：US07277541B1
公开(公告)日：2007-10-02
申请号：US09651424
申请日：2000-08-30
申请人： Mariusz H. Jakubowski , Ramarathnam Venkatesan
发明人： Mariusz H. Jakubowski , Ramarathnam Venkatesan
IPC分类号： H04L9/00
CPC分类号： G11B20/0021 , G11B20/00086 , G11B20/00731 , H04L9/002 , H04L2209/16 , H04L2209/603
摘要： A portion of a digital good is selected to be used as a substitution box (S-box) in encrypting at least another portion of a digital good. The digital good being encrypted can be the same digital good, or alternatively a different digital good, than the digital good from which the portion used as an S-box is obtained. During the encryption process, the S-box is used to substitute values of the portion being encrypted with new values (a process also referred to as “scrambling”).
摘要翻译：数字商品的一部分被选择用作加密数字商品的至少另一部分的替换盒（S盒）。被加密的数字商品与获得用作S盒的部分的数字商品相比可以是相同的数字商品，或者不同的数字商品。在加密过程中，S盒被用于用新值替代被加密部分的值（一种也称为“加扰”的过程）。

10. 发明授权

US07080257B1 Protecting digital goods using oblivious checking 失效
标题翻译：使用遗忘检查保护数字商品
公开(公告)号：US07080257B1
公开(公告)日：2006-07-18
申请号：US09651901
申请日：2000-08-30
申请人： Mariusz H. Jakubowski , Ramarathnam Venkatesan
发明人： Mariusz H. Jakubowski , Ramarathnam Venkatesan
IPC分类号： H04L9/00 , G06F11/30
CPC分类号： G11B20/00086 , G06F21/14 , G11B20/0021 , G11B20/00731 , H04L9/0643 , H04L9/3236 , H04L2209/16 , H04L2209/603
摘要： Oblivious checking of a digital good is performed by identifying a plurality of key instructions within a function of a digital good. Each key instruction is an instruction that possibly modifies a register or a flag. An extra instruction is then inserted into the function for each of the key instructions. The extra instructions each correspond to one of the key instructions and modify a register in a deterministic fashion based on the corresponding key instruction. A set of inputs to the function are then identified that result in different valid computation paths in the function being taken. A checksum for the function is then generated by using a mapping function which maps the contents of the register to the set of inputs.
摘要翻译：通过在数字商品的功能内识别多个密钥指令来执行对数字商品的仔细检查。每个键指令是可能修改寄存器或标志的指令。然后，为每个关键指令的功能插入一个额外的指令。额外的指令各自对应于密钥指令之一，并且基于相应的密钥指令以确定性方式修改寄存器。然后识别一组对该功能的输入，这导致所采取功能中的不同的有效计算路径。然后通过使用将寄存器的内容映射到输入集的映射函数来生成该函数的校验和。

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