Side-Channel Attacks on Square Always Exponentiation Algorithm
نویسندگان
چکیده
منابع مشابه
Square Always Exponentiation
Embedded exponentiation techniques have become a key concern for security and efficiency in hardware devices using public key cryptography. An exponentiation is basically a sequence of multiplications and squarings, but this sequence may reveal exponent bits to an attacker on an unprotected implementation. Although this subject has been covered for years, we present in this paper new exponentia...
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The naive implementation of an exponentiation used in public key cryptography may reveal a secret key to the attacker by several side-channel attacks. Recently, a novel square-always exponentiation algorithm based on trading multiplications for squarings is proposed. This algorithm for RSA implementation is faster than existing regular countermeasures against side-channel attacks. This paper su...
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ژورنال
عنوان ژورنال: Journal of the Korea Institute of Information Security and Cryptology
سال: 2014
ISSN: 1598-3986
DOI: 10.13089/jkiisc.2014.24.3.477