254 search results - page 13 / 51 » On randomized one-round communication complexity |
DSN
2006
IEEE
14 years 1 months ago
2006
IEEE
Randomized agreement protocols have been around for more than two decades. Often assumed to be inefficient due to their high expected communication and time complexities, they ha...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
— Mobility models are widely used in simulation-based performance analyses of mobile networks. However, there is a trade-off between simplicity and realistic movement patterns. S...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— This paper proposes the opportunistic power allocation (OPA) scheme for random beamforming with a limited feedback rate. Without the channel state information, the prop...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— The performance of scheduling schemes in multihop wireless networks has attracted significant attention in the recent literature. It is well known that optimal schedul...
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
We present an identity-based cryptosystem that features fully anonymous ciphertexts and hierarchical key delegation. We give a proof of security in the standard model, based on the...