INFOCOM
2012
IEEE
12 years 1 months ago
2012
IEEE
Abstract—Dealing with pollution attacks in inter-session network coding is challenging due to the fact that sources, in addition to intermediate nodes, can be malicious. In this ...
TMM
2011
13 years 6 months ago
2011
Abstract—Multimedia social network is a network infrastructure in which the social network users share multimedia contents with all different purposes. Analyzing user behavior in...
WINE
2010
Springer
13 years 9 months ago
2010
Springer
We consider collusion in path procurement auctions, where payments are determined using the VCG mechanism. We show that collusion can increase the utility of the agents, and in som...
MOBIHOC
2010
ACM
13 years 9 months ago
2010
ACM
Dynamic spectrum auction is an effective solution to provide spectrum on-demand to many small wireless networks. As the number of participants grows, bidder collusion becomes a se...
DATAMINE
2008
13 years 11 months ago
2008
Many mal-practices in stock market trading
ATAL
2010
Springer
14 years 16 days ago
2010
Springer
We consider collusion in multi-unit auctions where the allocation and payments are determined using the VCG mechanism. We show how collusion can increase the utility of the collud...
AAAI
2010
14 years 27 days ago
2010
Collusion is a major unsolved security problem in online bridge: by illicitly exchanging card information over the telephone, instant messenger or the like, cheaters can gain huge...
EUROCRYPT
2005
Springer
14 years 5 months ago
2005
Springer
Traitor tracing schemes are of major importance for secure distribution of digital content. They indeed aim at protecting content providers from colluding users to build pirate dec...
IPCCC
2005
IEEE
14 years 5 months ago
2005
IEEE
Due to the dynamic nature of WAHN communications and the multi-node involvement in most WAHN applications, group key management has been proposed for efficient support of secure c...
ICDCS
2007
IEEE
14 years 5 months ago
2007
IEEE
Peer-to-peer networks often use incentive policies to encourage cooperation between nodes. Such systems are generally susceptible to collusion by groups of users in order to gain ...