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Title:
an new anti-spa algorithm of naf scalar multiplication used in ecc
Author: Luo Peng ; Feng Dengguo ; Zhou Yongbin
Keyword: Experiments ; Security of data ; Smart cards
Source: International Journal of Advancements in Computing Technology
Issued Date: 2012
Volume: 4, Issue:20, Pages:692-700
Indexed Type: EI
Department: (1) Institute of Software Chinese Academy of Sciences Graduate University of Chinese Academy of Sciences Beijing 100049 China
Abstract: Non-Adjacent Form (NAF) scalar multiplication on Elliptic curve cryptography (ECC) is an efficient algorithm to speed up ECC scalar multiplication. But the implementation of NAF exist leakages of secret key information under the side-channel attack (SCA). The simple power analysis (SPA), a kind of SCA, on NAF is discussed at first. We find it is very easy to recover the ECC secret key according to SPA experiments on a smartcard SCA test platform. Then we present a new algorithm new anti-SPA NAF scalar multiplication, which can eliminate the operating difference in power trace. As the verification of our experiment, the new algorithm is an efficient countermeasure against SPA attack.
English Abstract: Non-Adjacent Form (NAF) scalar multiplication on Elliptic curve cryptography (ECC) is an efficient algorithm to speed up ECC scalar multiplication. But the implementation of NAF exist leakages of secret key information under the side-channel attack (SCA). The simple power analysis (SPA), a kind of SCA, on NAF is discussed at first. We find it is very easy to recover the ECC secret key according to SPA experiments on a smartcard SCA test platform. Then we present a new algorithm new anti-SPA NAF scalar multiplication, which can eliminate the operating difference in power trace. As the verification of our experiment, the new algorithm is an efficient countermeasure against SPA attack.
Language: 英语
Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/15108
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
Luo Peng,Feng Dengguo,Zhou Yongbin. an new anti-spa algorithm of naf scalar multiplication used in ecc[J]. International Journal of Advancements in Computing Technology,2012-01-01,4(20):692-700.
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