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公开(公告)号:EP2052344A2
公开(公告)日:2009-04-29
申请号:EP07868330.7
申请日:2007-08-14
申请人: Atmel Corporation
发明人: KAABOUCH, Majid , LE COCQUEN, Eric
IPC分类号: G06F21/00
CPC分类号: G06F21/556 , G06F21/74 , G06F21/75 , G06F21/77
摘要: Systems, methods and program products for a first central processing unit (CPU) configured to perform tasks that do not require manipulation of sensitive information and a second CPU that is configured to perform tasks that manipulate the sensitive information on behalf of the first CPU. The first CPU and the second CPU can communicate through a secure interface. The first CPU cannot access the sensitive information within the second CPU.
摘要翻译: 被配置为执行不需要操纵敏感信息的任务的第一中央处理单元(CPU)的系统,方法和程序产品以及被配置为执行代表第一CPU操纵敏感信息的任务的第二CPU。 第一个CPU和第二个CPU可以通过安全的界面进行通信。 第一个CPU无法访问第二个CPU中的敏感信息。