发明名称 Method and system for mediated secure computation
摘要 <p>Techniques are described for mediated secure computation. A unique identifier value (114a, 114b) may be assigned to each one of a plurality of nodes included in a network. An encrypted portion (118a, 118b) of a logical circuit (108) may be received at a server from each of the nodes, the logical circuit (108) including one or more gates, each gate associated with one or more logical input wires and one or more logical output wires, the logical circuit (108) associated with a function, wherein each encrypted portion (118, 118b) is encrypted based on a random number value (120) that is common to the plurality of nodes and unknown at the server (106). A result (110) may be obtained based on executing the logical circuit (108), based on combining the encrypted portions (118a, 118b) of the logical circuit (108) received at the server (106).</p>
申请公布号 EP2081143(A1) 申请公布日期 2009.07.22
申请号 EP20090000593 申请日期 2009.01.16
申请人 SAP AG 发明人 KERSCHBAUM, FLORIAN
分类号 G06Q30/00 主分类号 G06Q30/00
代理机构 代理人
主权项
地址