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11. 发明申请

US20060015732A1 Processing system using internal digital signatures 审中-公开
标题翻译：使用内部数字签名的处理系统
公开(公告)号：US20060015732A1
公开(公告)日：2006-01-19
申请号：US10893139
申请日：2004-07-15
申请人： Zhengrong Liu
发明人： Zhengrong Liu
IPC分类号： H04L9/00 , G06F12/14 , H04L9/32 , G06F11/30
CPC分类号： G06F21/57
摘要： A preferred embodiment of the invention uses local or internal public and private keys for signatures. The keys are obtained and managed internally by a kernel process having access to a secure key storage area. The kernel process is booted within a trusted platform and is the only process that is allowed to access the key storage area. The internal keys can be used in addition to external keys for both internal key-based and external key-based signatures on a single digital item. In a preferred embodiment, the kernel process also maintains revocation lists and is synchronized with other entities by having the same criteria (e.g., time-based) for revoking or expiring known internal keys
摘要翻译：本发明的优选实施例使用本地或内部公钥和私钥进行签名。密钥由具有访问安全密钥存储区域的内核进程在内部获得和管理。内核进程在受信任的平台内启动，是允许访问密钥存储区域的唯一进程。除了外部键外，还可以使用内部密钥，用于单个数字项目上的内部基于键和外部基于键的签名。在优选实施例中，内核进程还维护撤销列表，并且通过使用相同的标准（例如，基于时间）来撤销或到期已知的内部密钥来与其他实体同步

12. 发明申请

US20060015718A1 Use of kernel authorization data to maintain security in a digital processing system 失效
公开(公告)号：US20060015718A1
公开(公告)日：2006-01-19
申请号：US10893763
申请日：2004-07-15
申请人： Zhengrong Liu , Harold Ludtke , Ikuo Shinozaki
发明人： Zhengrong Liu , Harold Ludtke , Ikuo Shinozaki
IPC分类号： H04L9/00
CPC分类号： G06F21/57
摘要： A system to manage and control usage rights for cryptographic keys. A kernel process is provided with secure and exclusive authorization to access certain keys in a key hierarchy. Special authorization is required for other processes or users to access keys used by the kernel. A persistent storage area is used to hold a Kernel Authorization Data field for the root key and/or other keys used by the kernel or other specialized processes. The authorization data, and the keys it protects, can be used to protect other portions of, or the entire, key structure. The persistent storage area is reserved in a TPM or similar security hardware.

13. 发明申请

US20060015860A1 System and method for storing attributes in a file for processing an operating system 审中-公开
标题翻译：用于在用于处理操作系统的文件中存储属性的系统和方法
公开(公告)号：US20060015860A1
公开(公告)日：2006-01-19
申请号：US10893129
申请日：2004-07-15
申请人： Zhengrong Liu , Takemura Shinichi
发明人： Zhengrong Liu , Takemura Shinichi
IPC分类号： G06F9/44
CPC分类号： G06F21/64
摘要： A method and apparatus for adding sections to a file used for executing a process in a Linux operating system. The file includes existing sections, an executable linking format, and other attributes for the application. Sections are added to the existing sections of the file which may be used to execute a process in a Linux operating system.
摘要翻译：一种用于在Linux操作系统中为用于执行进程的文件添加部分的方法和装置。该文件包括现有的部分，可执行链接格式和应用程序的其他属性。部分将添加到文件的现有部分，可用于在Linux操作系统中执行进程。

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