The Security of SHA2 under the Differential Fault Characteristic of Boolean Functions

ePrint Report: The Security of SHA2 under the Differential Fault Characteristic of Boolean Functions

Weiqiong Cao, Hua Chen, Hongsong Shi, Haoyuan Li, Jian Wang, Jingyi Feng

SHA2 has been widely adopted across various traditional public-key cryptosystems, post-quantum cryptography, personal identification, and network communication protocols, etc. Hence, ensuring the robust security of SHA2 is of critical importance. There have been several differential fault attacks based on random word faults targeting SHA1 and SHACAL-2. However, extending such random word-based fault attacks to …

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