29 search results - page 6 / 6 » A secure variant of the Hill Cipher |
CRYPTO
2010
Springer
13 years 6 months ago
2010
Springer
We prove beyond-birthday-bound security for most of the well-known types of generalized Feistel networks: (1) unbalanced Feistel networks, where the n-bit to m-bit round functions ...
IMC
2007
ACM
13 years 6 months ago
2007
ACM
The Secure Socket Layer (SSL) and its variant, Transport Layer Security (TLS), are used toward ensuring server security. In this paper, we characterize the cryptographic strength ...
TC
2010
12 years 12 months ago
2010
Tweakable enciphering schemes are length preserving block cipher modes of operation that provide a strong pseudo-random permutation. It has been suggested that these schemes can b...
ITNG
2010
IEEE
13 years 3 months ago
2010
IEEE
—The increase in computational power of off-the-shelf hardware offers more and more advantageous tradeoffs among efficiency, cost and availability, thus enhancing the feasibil...