Sciweavers

CCS
2003
ACM
13 years 9 months ago
Using graphic turing tests to counter automated DDoS attacks against web servers
We present WebSOS, a novel overlay-based architecture that provides guaranteed access to a web server that is targeted by a denial of service (DoS) attack. Our approach exploits t...
William G. Morein, Angelos Stavrou, Debra L. Cook,...
ACNS
2004
Springer
77views Cryptology» more  ACNS 2004»
13 years 9 months ago
A Pay-per-Use DoS Protection Mechanism for the Web
Internet service providers have resisted deploying Denial-of-Service (DoS) protection mechanisms despite numerous research results in the area. This is so primarily because ISPs ca...
Angelos Stavrou, John Ioannidis, Angelos D. Keromy...
AMMA
2009
Springer
13 years 11 months ago
Turing Trade: A Hybrid of a Turing Test and a Prediction Market
Abstract. We present Turing Trade, a web-based game that is a hybrid of a Turing test and a prediction market. In this game, there is a mystery conversation partner, the “target,...
Joseph Farfel, Vincent Conitzer