23 search results - page 2 / 5 » Stream or Block Cipher for Securing VoIP |
ISCAS
2006
IEEE
13 years 10 months ago
2006
IEEE
— Symmetric-key block ciphers are often used to provide data confidentiality with low complexity, especially in the case of dedicated hardware implementations. IDEA NXT is a nov...
CRYPTO
2001
Springer
13 years 9 months ago
2001
Springer
We initiate a study of on-line ciphers. These are ciphers that can take input plaintexts of large and varying lengths and will output the ith block of the ciphertext after having p...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
Sosemanuk is a new synchronous software-oriented stream cipher, corresponding to Profile 1 of the ECRYPT call for stream cipher primitives. Its key length is variable between 128 ...
ASIACRYPT
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. Stream ciphers play an important role in symmetric cryptology because of their suitability in high speed applications where block ciphers fall short. A large number of fa...
SACRYPT
2005
Springer
13 years 10 months ago
2005
Springer
A vast amount of literature on stream ciphers is directed to the cryptanalysis of LFSR-based filters and combiners, resulting in various attack models such as distinguishing attac...