648 search results - page 26 / 130 » Authenticated hash tables |
ITCC
2005
IEEE
14 years 2 months ago
2005
IEEE
Hash algorithms are a class of cryptographic primitives used for fulfilling the requirements of integrity and authentication in cryptography. In this paper, we propose and present...
DAGSTUHL
2007
13 years 10 months ago
2007
This paper proposes a construction for collision resistant 2n-bit hash functions, based on n-bit block ciphers with 2n-bit keys. The construction is analysed in the ideal cipher mo...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
In authentication using watermarking, the original media needs to be slightly modified in order to embed a short media digest in the media itself. Lossless authentication watermar...
ACISP
2007
Springer
14 years 23 days ago
2007
Springer
We study the multicast stream authentication problem when the communication channel is under control of an opponent who can drop, reorder and inject data packets. In this work, we...
ASIACRYPT
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...