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Security system for generating keys from access ru

2022-06-15 来源:知库网
专利内容由知识产权出版社提供

专利名称:Security system for generating keys from

access rules in a decentralized manner andmethods therefor

发明人:Hal S. Hildebrand,Denis Jacques Paul Garcia申请号:US10246079申请日:20020917公开号:US08006280B1公开日:20110823

专利附图:

摘要:Improved system and approaches for decentralized key generation aredisclosed. The keys that can be generated include both public keys and private keys. The

public keys are arbitrary strings that embed or encode access restrictions. The accessrestrictions are used to enforce access control policies. The public keys are used toencrypt some or all portions of files. The private keys can be generated to decrypt theportions of the files that have been encrypted with the public keys. By generating keys ina decentralized manner, not only are key distribution burdens substantially eliminatedbut also off-line access to encrypted files is facilitated.

申请人:Hal S. Hildebrand,Denis Jacques Paul Garcia

地址:Moss Beach CA US,Palo Alto CA US

国籍:US,US

代理机构:Sterne, Kessler, Goldstein & Fox PLLC

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