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» Distributed Authentication for Peer-to-Peer Networks
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CCS
2003
ACM
14 years 20 days 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,...
SIGCOMM
1998
ACM
13 years 11 months ago
Secure Group Communications Using Key Graphs
Many emerging applications (e.g., teleconference, real-time information services, pay per view, distributed interactive simulation, and collaborative work) are based upon a group ...
Chung Kei Wong, Mohamed G. Gouda, Simon S. Lam
WWW
2005
ACM
14 years 8 months ago
An abuse-free fair contract signing protocol based on the RSA signature
A fair contract signing protocol allows two potentially mistrusted parities to exchange their commitments (i.e., digital signatures) to an agreed contract over the Internet in a f...
Guilin Wang
SOSP
2001
ACM
14 years 4 months ago
BASE: Using Abstraction to Improve Fault Tolerance
ing Abstraction to Improve Fault Tolerance MIGUEL CASTRO Microsoft Research and RODRIGO RODRIGUES and BARBARA LISKOV MIT Laboratory for Computer Science Software errors are a major...
Rodrigo Rodrigues, Miguel Castro, Barbara Liskov
ISW
2005
Springer
14 years 28 days ago
gore: Routing-Assisted Defense Against DDoS Attacks
Abstract. We present gore, a routing-assisted defense architecture against distributed denial of service (DDoS) attacks that provides guaranteed levels of access to a network under...
Stephen T. Chou, Angelos Stavrou, John Ioannidis, ...