577 search results - page 116 / 116 » Budget Feasible Mechanisms |
INFOCOM
2012
IEEE
11 years 7 months ago
2012
IEEE
—Distributed systems without trusted identities are particularly vulnerable to sybil attacks, where an adversary creates multiple bogus identities to compromise the running of th...
CRYPTO
2012
Springer
11 years 7 months ago
2012
Springer
In collusion-free protocols, subliminal communication is impossible and parties are thus unable to communicate “any information beyond what the protocol allows”. Collusion-fre...