2601 search results - page 170 / 521 » Secure Rewarding Schemes |
138
click to vote
ECRTS
2004
IEEE
15 years 7 months ago
2004
IEEE
In this paper, we explore the feasibility and performance optimization problems for real-time systems that must remain functional during an operation/mission with a fixed, initial...
130
click to vote
CORR
2008
Springer
15 years 3 months ago
2008
Springer
We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooperati...
101
click to vote
TWC
2008
15 years 3 months ago
2008
In this letter, we are concerned with adaptive ARQ techniques combined with backoff strategies that exploit the bursty nature of wireless links for improved energy savings. Specifi...
134
click to vote
CORR
2011
Springer
14 years 10 months ago
2011
Springer
—We propose a dynamic spectrum access scheme where secondary users recommend “good” channels to each other and access accordingly. We formulate the problem as an average rewa...
128
click to vote
ASIACRYPT
2006
Springer
15 years 7 months ago
2006
Springer
There have been active discussions on how to derive a consistent cryptographic key from noisy data such as biometric templates, with the help of some extra information called a ske...