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SECURE-ATS USING VERSING TREE FOR REPLY PROTECTION
SECURE-ATS USING VERSING TREE FOR REPLY PROTECTION
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机译:使用反向树进行安全保护的安全工具
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摘要
Methods and apparatus relating to secure-ATS (or secure Address Translation Services) using a version tree for replay protection are described. In an embodiment, memory stores data for a secured device. The stored data comprising information for one or more intermediate nodes and one or more leaf nodes. Logic circuitry allows/disallows access to contents of a memory region associated with a first leaf node from the one or more leaf nodes by a memory access request based at least in part on whether the memory access request is associated with a permission authenticated by the MAC of the first leaf node. Other embodiments are also disclosed and claimed.
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