Sep 27, 2016 · Full controllability and observability offered by the scan design also open out the trapdoor to side-channel attacks. To better resist signature ...

To better resist signature attacks on scan testable cryptochip, it is proposed to fortify the key and lock method by the static obfuscation of scan data, ...

Abstract—Due to the fallibility of advanced integrated circuit. (IC) fabrication processes, scan test has been widely used by.

Nov 5, 2021 · In this paper, we propose a new scan design method against scan-based side-channel attack. In the proposed method, the encryption structure is ...

Although attackers can get access to the scan chain, the effective information cannot be obtained from the obfuscated data any more.

Scan based side channel attack on dedicated hardware implementations of Data Encryption Standard. NaraR. et al. Scan-based side-channel attack against RSA ...

Sep 10, 2019 · These attacks, referred to as scan-based attacks, exploit the scan-based test structure in order to steal security critical assets. In order to ...

Mar 13, 2021 · Static and dynamic obfuscations of scan data against scan-based side-channel attacks. IEEE TIFS 12, 2 (2016), 363--376.Google Scholar Google ...

A static obfuscation scheme using a shift register was introduced in [31] , where the scheme overrode the test controls for some modified scan cells if the ...

An attack that transforms a scan obfuscated circuit to its logic-locked version and applies the Boolean satisfiability (SAT) based attack, ...