Title :
Round addition DFA for microcontroller implemented the triple DES
Author :
Yoshikawa, Hideki ; Kaminaga, Makoto ; Shikoda, Arimitsu ; Suzuki, Takumi
Author_Institution :
Fac. of Eng., Tohoku Gakuin Univ., Tagajo, Japan
Abstract :
This article presents a method of round addition attack on triple DES block ciphers using differential fault analysis(DFA). For single DES, the secret key can be easily extracted using one correct ciphertext and two faulty ciphertexts. Even for triple DES, it is shown that the secret key can also extracted, similarly to single DES.
Keywords :
cryptography; digital arithmetic; fault diagnosis; microcontrollers; differential fault analysis; faulty ciphertexts; microcontroller; round addition DFA; round addition attack; secret key; triple DES block ciphers; Ciphers; Doped fiber amplifiers; Encryption; Equations; Laser beams; Microcontrollers;
Conference_Titel :
Consumer Electronics (GCCE), 2013 IEEE 2nd Global Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4799-0890-5
DOI :
10.1109/GCCE.2013.6664915
