发明名称 Method and apparatus for crytographically protecting data
摘要 A method and apparatus for transferring encrypted information to a database. First certification information is transferred from a first database to a second database. Second certification information is then transferred from the second database to the first database, where both the first certification information and the second certification information is authenticated. If both certifications are authenticated, the transfer of the encrypted information to the second database is enabled.
申请公布号 US5835595(A) 申请公布日期 1998.11.10
申请号 US19960707691 申请日期 1996.09.04
申请人 AT&T CORP 发明人 FRASER, ALEXANDER GIBSON;KESHAV, SRINIVASAN;ODLYZKO, A. M.
分类号 G06F12/00;G06F1/00;G06F21/00;G09C1/00;G11B20/00;H04L9/14;H04L9/32;(IPC1-7):H04L9/32 主分类号 G06F12/00
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