1190 search results - page 177 / 238 » Secure off-the-record messaging |
IJNSEC
2007
13 years 11 months ago
2007
The exponential growth of the Internet (WWW in particular) has opened-up several avenues for covert channel communication. Steganographic communication is one such avenue. Hiding ...
SIGOPS
1998
13 years 10 months ago
1998
Abstract. We present a related family of authentication and digital signature protocols based on symmetric cryptographic primitives which perform substantially better than previous...
GLOBECOM
2010
IEEE
13 years 9 months ago
2010
IEEE
Abstract-- A framework for introducing an extrinsic fingerprint signal to space-time coded transmissions at the physical-layer is presented, whereby the fingerprint signal conveys ...
CRYPTO
2012
Springer
12 years 1 months ago
2012
Springer
We provide a functional encryption system that supports functionality for regular languages. In our system a secret key is associated with a Deterministic Finite Automata (DFA) M....
CTRSA
2009
Springer
14 years 6 months ago
2009
Springer
Proxy re-encryption (PRE) allows a proxy to convert a ciphertext encrypted under one key into an encryption of the same message under another key. The main idea is to place as lit...