5 search results - page 1 / 1 » Exponent Recoding and Regular Exponentiation Algorithms |
AFRICACRYPT
2009
Springer
13 years 9 months ago
2009
Springer
This paper describes methods of recoding exponents to allow for regular implementations of m-ary exponentiation algorithms. Recoding algorithms previously proposed in the literatur...
EUROCRYPT
1999
Springer
13 years 9 months ago
1999
Springer
A recoding rule for exponentiation is a method for reducing the cost of the exponentiation ae by reducing the number of required multiplications. If w(e) is the (hamming) weight of...
CHES
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we propose a new side channel attack, where exponent recodings for public key cryptosystems such as RSA and ECDSA are considered. The known side channel attacks and c...
ICISC
2004
13 years 6 months ago
2004
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...
SACRYPT
2001
Springer
13 years 9 months ago
2001
Springer
This paper compares different approaches for computing power products 1≤i≤k gei i in finite groups. We look at the conventional simultaneous exponentiation approach and prese...