1190 search results - page 145 / 238 » Secure off-the-record messaging |
74
Voted
CRYPTO
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. In this paper, we study the existence of multicollisions in iterated hash functions. We show that finding multicollisions, i.e. r-tuples of messages that all hash to the...
IFIP
2004
Springer
15 years 6 months ago
2004
Springer
The most studied property, secrecy, is not always sufficient to prove the security of a protocol. Other properties such as anonymity, privacy or opacity could be useful. Here, we u...
ASIACRYPT
2003
Springer
15 years 6 months ago
2003
Springer
HAVAL is a cryptographic hash function proposed in 1992 by Zheng, Pieprzyk and Seberry. Its has a structure that is quite similar to other well-known hash functions such as MD4 and...
78
Voted
ASIACRYPT
1999
Springer
15 years 5 months ago
1999
Springer
A periodical multi-secret threshold cryptosystem enables a sender to encrypt a message by using a cyclical sequence of keys which are shared by n parties and periodically updated. ...
FC
2010
Springer
15 years 4 months ago
2010
Springer
This paper presents compact message formats for onion routing circuit construction using the Sphinx methodology developed for mixes. We significantly compress the circuit constru...