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EUROCRYPT
1990
Springer
13 years 11 months ago
1990
Springer
A chosen-plaintext attack on two-key triple encryption noted by Merkle and Hellman is extended to a known-plaintext attack. The known-plaintext attack has lower memory requirements...
JNW
2008
13 years 5 months ago
2008
The rapid growth of the Internet has triggered an explosion in the number of applications that leverage its capabilities. Unfortunately, many are designed to burden o infrastructur...
JCS
2011
13 years 2 months ago
2011
We present a model of adaptive attacks which we combine with information-theoretic metrics to quantify the information revealed to an adaptive adversary. This enables us to expres...
CTRSA
2011
Springer
12 years 11 months ago
2011
Springer
We analyze the concrete security and key sizes of theoretically sound lattice-based encryption schemes based on the “learning with errors” (LWE) problem. Our main contribution...
IACR
2011
12 years 7 months ago
2011
We revisit meet-in-the-middle attacks on block ciphers and recent developments in meet-in-the-middle preimage attacks on hash functions. Despite the presence of a secret key in the...