250 search results - page 13 / 50 » A Round and Communication Efficient Secure Ranking Protocol |
110
click to vote
CCS
2010
ACM
15 years 2 months ago
2010
ACM
Energy efficiency is one of important issues in the resource contrained wireless sensor network. In this paper, we propose the authentication and key agreement protocol that effic...
114
Voted
PKC
2000
Springer
15 years 5 months ago
2000
Springer
Abstract. Efficient secure time-stamping schemes employ a 2-level approach in which the time-stamping service operates in rounds. We say that a time-stamping service is accountable...
127
click to vote
ESORICS
1998
Springer
15 years 6 months ago
1998
Springer
Abstract. This article presents an efficient public-key protocol for mutual authentication and key exchange designed for third generation mobile communications systems. The paper a...
110
Voted
SUTC
2006
IEEE
15 years 8 months ago
2006
IEEE
- In this paper, we describe a group key management protocol for hierarchical sensor networks where instead of using pre-deployed keys, each sensor node generates a partial key dyn...
103
Voted
SODA
2010
ACM
15 years 11 months ago
2010
ACM
We consider the problem of fault-tolerant agreement in a crash-prone synchronous system. We present a new randomized consensus algorithm that achieves optimal communication effici...