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ICISC
2004
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15 years 7 months ago
Improvement on Ha-Moon Randomized Exponentiation Algorithm
Randomized recoding on the exponent of an exponentiation computation into a signed-digit representation has been a well known countermeasure against some side-channel attacks. Howe...
Sung-Ming Yen, Chien-Ning Chen, Sang-Jae Moon, Jae...
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AFRICACRYPT
2009
Springer
15 years 11 months ago
Exponent Recoding and Regular Exponentiation Algorithms
This paper describes methods of recoding exponents to allow for regular implementations of m-ary exponentiation algorithms. Recoding algorithms previously proposed in the literatur...
Marc Joye, Michael Tunstall