DATABASE QUERY PROCESSING ACROSS TWO PRIVATE DATABASES
摘要
A system, method, and computer program product for processing a query spanning separate databases while revealing only minimal information beyond a query answer, by executing only specific information-limiting protocols according to query type.
申请公布号
WO2004111873(A3)
申请公布日期
2005.04.07
申请号
WO2004EP51029
申请日期
2004.06.04
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED;AGRAWAL, RAKESH;EVFIMIEVSKI, ALEXANDRE, VALENTINOVICH;SRIKANT, RAMAKRISHNAN
