14 search results - page 3 / 3 » Pseudorandomness from Braid Groups |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
We present a novel video fingerprinting method based on subspace embedding. The proposed method is particularly robust against frame-rate conversion attacks and geometric attacks...
CRYPTO
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. This paper introduces simulatable verifiable random functions (sVRF). VRFs are similar to pseudorandom functions, except that they are also verifiable: corresponding to...
EUROCRYPT
2010
Springer
13 years 8 months ago
2010
Springer
We present a family of verifiable random functions which are provably secure for exponentially-large input spaces under a non-interactive complexity assumption. Prior construction...
ASIACRYPT
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. We study two closely related primitives: Broadcast Encryption and Key Predistribution Schemes (KPS). Broadcast Encryption allows a broadcaster to broadcast an encrypted m...