Scan Chain Based Attacks and Countermeasures: A Survey

Scan chains increase the testability but decrease security. Attackers may use scan chains to launch attacks to obtain sensitive information, which poses serious security threats. The scan chain-based attacks contain two steps: 1) scan data obtaining, including mode switching obtaining method and tes...

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Bibliographic Details
Main Authors: Xiaowei Li, Wenjie Li, Jing Ye, Huawei Li, Yu Hu
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8746214/