发明名称 WIRELESS COMMUNICATION DEVICE WITH SECURELY ADDED RANDOMNESSAND RELATED METHOD
摘要 A wireless communication system which employs cryptographic functions requiring random data input in a mobile wireless device includes provisions for securely adding randomness to the mobile wireless device. Such added randomness can b e securely provided during synchronizing sessions with a device user's base computer via secure wired and/or wireless connections. The new random data can be obtaine d by software and/or hardware random number generators accessible to the user's base computer and/or from accessible secure external sources (e.g., a secure website source of random data).
申请公布号 CA2506014(A1) 申请公布日期 2005.10.30
申请号 CA20052506014 申请日期 2005.04.29
申请人 RESEARCH IN MOTION LIMITED 发明人 BROWN, MICHAEL K.;BROWN, MICHAEL S.;LITTLE, HERBERT A.
分类号 G07C15/00;H04L9/28;H04L9/32;H04L12/56;H04L29/06;H04L29/08;H04W12/08;(IPC1-7):H04L9/28;H04Q7/32 主分类号 G07C15/00
代理机构 代理人
主权项
地址