397 search results - page 4 / 80 » Pseudorandom Functions and Lattices |
FSE
2003
Springer
14 years 6 days ago
2003
Springer
In this paper, we investigate the security, in the Luby-Rackoff security paradigm, of blockcipher modes of operation allowing to expand a one-block input into a longer t-block ou...
COMBINATORICS
2002
13 years 6 months ago
2002
We present a new expression for the partition function of the dimer arrangements and the Ising partition function of the 3-dimensional cubic lattice. We use the Pfaffian method. T...
ACNS
2010
Springer
13 years 11 months ago
2010
Springer
We look at the problem of designing Message Recognition Protocols (MRP) and note that all proposals available in the literature have relied on security proofs which hold in the ran...
CRYPTO
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. A cryptographic primitive is leakage-resilient, if it remains secure even if an adversary can learn a bounded amount of arbitrary information about the computation with e...
CCS
2010
ACM
13 years 7 months ago
2010
ACM
We construct an algebraic pseudorandom function (PRF) that is more efficient than the classic NaorReingold algebraic PRF. Our PRF is the result of adapting the cascade constructio...