- 专利标题： Timing based camouflage circuit
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申请号： US15640615申请日： 2017-07-03
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公开(公告)号： US10262956B2公开(公告)日： 2019-04-16
- 发明人: David Darmon , Avi Klein , Yehuda Salmon , Aharon Grabovsky , Ruben Attia
- 申请人： Cisco Technology, Inc.
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 主分类号： H01L23/00
- IPC分类号： H01L23/00 ; G06F17/50
摘要：
In one embodiment, a chip comprising a circuit, the circuit comprising a plurality of components, wherein the circuit is adapted to perform a function that is dependent on timing behavior of the circuit, and wherein a geometry of a layout of the circuit is substantially the same as another geometry of another layout of another circuit adapted to perform another function that is dependent on different timing behavior.
公开/授权文献
- US20180247902A1 TIMING BASED CAMOUFLAGE CIRCUIT 公开/授权日：2018-08-30
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