发明名称 SECURE ACCESS TO PERIPHERAL DEVICES OVER A BUS
摘要 An apparatus includes an interface and a processor. The interface is configured for communicating over a bus. The processor is configured to disrupt on the bus a transaction in which a bus-master device attempts to access a peripheral device without authorization, by forcing one or more dummy values on at least one line of the bus in parallel to at least a part of the transaction.
申请公布号 US2016357991(A1) 申请公布日期 2016.12.08
申请号 US201615075219 申请日期 2016.03.21
申请人 Nuvoton Technology Corporation 发明人 Hershman Ziv;Tanami Oren;Morav Dan
分类号 G06F21/82;G06F13/42;G06F13/364 主分类号 G06F21/82
代理机构 代理人
主权项 1. An apparatus, comprising: an interface for communicating over a bus; and a processor, which is configured to disrupt on the bus a transaction in which a bus-master device attempts to access a peripheral device without authorization, by forcing one or more dummy values on at least one line of the bus in parallel to at least a part of the transaction.
地址 Hsin-chu TW