Table Redundancy Method for Protecting Against Fault Attacks

Fault attacks (FA) intentionally inject some fault into the encryption process for analyzing a secret key based on faulty intermediate values or faulty ciphertexts. One of the easy ways for software-based countermeasures is to use time redundancy. However, existing methods can be broken by skipping...

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Veröffentlicht in:	IEEE access 2021, Vol.9, p.92214-92223
Hauptverfasser:	Lee, Seungkwang, Jho, Nam-Su, Kim, Myungchul
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms block cipher Ciphers countermeasure Encoding Encryption fault attacks Fault detection Iterative methods Linear transformations Redundancy Software Software cryptography Table lookup
Online-Zugang:	Volltext
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