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
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容