'New security problems' presentation slideshows

On Cheating in Sealed-Bid Auctions

On Cheating in Sealed-Bid Auctions. Ryan Porter Yoav Shoham Computer Science Department Stanford University. Introduction. Sealed-bid auctions require privacy of the bids New security problems online How should bidders behave when they are aware of the possibility of cheating?

417 views • 25 slides

Mobile Information and Coordination for Health Care

341 views • 25 slides

Security in Wireless Ad Hoc Networks

Security in Wireless Ad Hoc Networks. Outline. wireless ad hoc networks security challenges research directions two selected topics rational exchange incentives for cooperation. Traditional wireless networks. infrastructure base stations high speed backbone on-line servers

280 views • 8 slides