TY - GEN
T1 - On insecurity of the side channel attack countermeasure using addition-subtraction chains under distinguishability between addition and doubling
AU - Okeya, Katsuyuki
AU - Sakurai, Kouichi
PY - 2002/1/1
Y1 - 2002/1/1
N2 - We show that a randomized addition-subtraction chains countermeasure against side channel attacks is vulnerable to SPA attack, a kind of side channel attack, under distinguishability between addition and doubling. A side channel attackis an attackthat takes advantage of information leaked during execution of a cryptographic procedure. The randomized addition-subtraction chains countermeasure has been proposed by Oswald-Aigner, and is a random decision inserted into computations. However, its immunity to side channel attacks is still controversial. As for timing attack, a kind of side channel attack, the randomized addition-subtraction chains countermeasure is also vulnerable. Moreover, compared with other countermeasures against side channel attacks, the randomized addition-subtraction chains countermeasure, after being improved to prevent side channel attacks, is much slower.
AB - We show that a randomized addition-subtraction chains countermeasure against side channel attacks is vulnerable to SPA attack, a kind of side channel attack, under distinguishability between addition and doubling. A side channel attackis an attackthat takes advantage of information leaked during execution of a cryptographic procedure. The randomized addition-subtraction chains countermeasure has been proposed by Oswald-Aigner, and is a random decision inserted into computations. However, its immunity to side channel attacks is still controversial. As for timing attack, a kind of side channel attack, the randomized addition-subtraction chains countermeasure is also vulnerable. Moreover, compared with other countermeasures against side channel attacks, the randomized addition-subtraction chains countermeasure, after being improved to prevent side channel attacks, is much slower.
UR - http://www.scopus.com/inward/record.url?scp=84947425601&partnerID=8YFLogxK
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U2 - 10.1007/3-540-45450-0_32
DO - 10.1007/3-540-45450-0_32
M3 - Conference contribution
AN - SCOPUS:84947425601
SN - 3540438610
SN - 9783540438618
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 420
EP - 435
BT - Information Security and Privacy - 7th Australasian Conference, ACISP 2002, Proceedings
A2 - Batten, Lynn
A2 - Seberry, Jennifer
PB - Springer Verlag
T2 - 7th Australasian Conference on Information Security and Privacy, ACISP 2002
Y2 - 3 July 2002 through 5 July 2002
ER -