29 search results - page 1 / 6 » Side-Channel Attack on Substitution Blocks |
ACNS
2003
Springer
14 years 4 months ago
2003
Springer
1 We describe a side-channel attack on a substitution block, which is usually implemented as a table lookup operation. In particular, we have investigated smartcard implementations...
INDOCRYPT
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. This paper presents the first results on AIDA/cube, algebraic and sidechannel attacks on variable number of rounds of all members of the KATAN family of block ciphers. Ou...
BIRTHDAY
2012
Springer
12 years 6 months ago
2012
Springer
We propose a new countermeasure to protect block ciphers implemented in leaking devices, at the intersection between One-Time Programs and Boolean masking schemes. First, we show t...
CISC
2009
Springer
13 years 8 months ago
2009
Springer
Abstract. In 2002, algebraic attacks using overdefined systems of equations have been proposed as a potentially very powerful cryptanalysis technique against block ciphers. However...
CHES
2011
Springer
12 years 11 months ago
2011
Springer
Randomness extractors are important tools in cryptography. Their goal is to compress a high-entropy source into a more uniform output. Beyond their theoretical interest, they have ...