592 search results - page 41 / 119 » Competition, Cooperation, and Authorization |
ICICS
2010
Springer
13 years 5 months ago
2010
Springer
Threshold public-key encryption (TPKE) allows a set of users to decrypt a ciphertext if a given threshold of authorized users cooperate. Existing TPKE schemes suffer from either lo...
JSAC
2008
13 years 7 months ago
2008
In self-organized mobile ad hoc networks (MANETs) where each user is its own authority, fully cooperative behaviors, such as unconditionally forwarding packets for each other or ho...
SECON
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--Today's mobile devices support many wireless technologies to achieve ubiquitous connectivity. Economic and energy constraints, however, drive the industry to impleme...
ACL
2012
11 years 10 months ago
2012
As one of the most popular micro-blogging services, Twitter attracts millions of users, producing millions of tweets daily. Shared information through this service spreads faster ...
NIPS
2004
13 years 9 months ago
2004
The NIPS 2003 workshops included a feature selection competition organized by the authors. We provided participants with five datasets from different application domains and calle...