发明名称 |
HIDDEN LINK DYNAMIC KEY MANAGER FOR USE IN COMPUTER SYSTEMS WITH DATABASE STRUCTURE FOR STORAGE OF ENCRYPTED DATA AND METHOD FOR STORAGE AND RETRIEVAL OF ENCRYPTED DATA |
摘要 |
A computer system is disclosed that contains cryptographic keys and cryptographic key identifiers. The system has a repository cryptographic engine that communicates securely with a remote cryptographic engine, and the repository cryptographic engine is associated with a user data store. The user data store includes a hidden link including a session key identifier encrypted with a protection key. The hidden link is associated with a remote data entity. A key data store associated with the repository server includes a session key encrypted with a session-key-protection key. The session key is used to encrypt and decrypt the remote data entity. The system also includes a repository key exchange module operable to exchange the session key with a remote key exchange module.
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申请公布号 |
US2008301445(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20070931116 |
申请日期 |
2007.10.31 |
申请人 |
VASIC OGNJEN;ANSARI SUHAIL;GAN PING;HU JINHUI;KHULUSI BASSAM;MADOUKH ADAM A;TYSHLEK ALEXANDER |
发明人 |
VASIC OGNJEN;ANSARI SUHAIL;GAN PING;HU JINHUI;KHULUSI BASSAM;MADOUKH ADAM A.;TYSHLEK ALEXANDER |
分类号 |
H04L9/00;G06F17/30;G06F21/00;H04L9/08;H04L29/06 |
主分类号 |
H04L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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