14 search results - page 3 / 3 » Pseudorandomness from Braid Groups |
ICASSP
2008
IEEE
15 years 3 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
15 years 3 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
15 years 23 days 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
15 years 2 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...