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1.发明公开SYSTEMS AND METHODS FOR LEVERAGING PATH DELAY VARIATIONS IN A CIRCUIT AND GENERATING ERROR-TOLERANT BITSTRINGS 审中-公开系统和方法WEGVERZÖGERUNGSVARIATIONEN的电路中的开发与容错位串生产
公开(公告)号：EP3039550A1
公开(公告)日：2016-07-06
申请号：EP14839346.5
申请日：2014-08-28
Applicant: STC.UNM
Inventor： PLUSQUELLIC, James , AARESTAD, James
CPC classification number: H03K19/00323 , H03K3/84 , H03K19/00315 , H03K19/215 , H03K23/004 , H04L9/0662 , H04L9/0866
Abstract: A Hardware-Embedded Delay PUF (HELP) leverages entropy by monitoring path stability and measuring path delays from core logic macros. HELP incorporates techniques to deal with bias. A unique feature of HELP is that it may compare data measured from different test structures. HELP may be implemented in existing FPGA platforms. HELP may leverage both path stability and within-die variations as sources of entropy.
Abstract translation: 硬件嵌入延迟PUF（HELP）通过监视路径的稳定性和测量从核心逻辑宏路径延迟利用熵。 HELP集成了技术处理偏差。 HELP的一个独特功能是没有可能从不同的测量测试结构的数据进行比较。 HELP可以在现有FPGA平台上实现。 HELP可以利用内-变化作为熵源两个路径和稳定性。
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