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CCS
2005
ACM
16 years 2 days ago
Tracking anonymous peer-to-peer VoIP calls on the internet
Peer-to-peer VoIP calls are becoming increasingly popular due to their advantages in cost and convenience. When these calls are encrypted from end to end and anonymized by low lat...
Xinyuan Wang, Shiping Chen, Sushil Jajodia
CCS
2005
ACM
16 years 2 days ago
PeerAccess: a logic for distributed authorization
This paper introduces the PeerAccess framework for reasoning about authorization in open distributed systems, and shows how a parameterization of the framework can be used to reas...
Marianne Winslett, Charles C. Zhang, Piero A. Bona...
CCS
2005
ACM
16 years 2 days ago
Automatic diagnosis and response to memory corruption vulnerabilities
Cyber attacks against networked computers have become relentless in recent years. The most common attack method is to exploit memory corruption vulnerabilities such as buffer ove...
Jun Xu, Peng Ning, Chongkyung Kil, Yan Zhai, Chris...
ESORICS
2005
Springer
16 years 2 days ago
Limits of the Cryptographic Realization of Dolev-Yao-Style XOR
The abstraction of cryptographic operations by term algebras, called Dolev-Yao models, is essential in almost all tool-supported methods for proving security protocols. Recently si...
Michael Backes, Birgit Pfitzmann
CCS
2004
ACM
15 years 12 months ago
On the effectiveness of address-space randomization
Address-space randomization is a technique used to fortify systems against bu er over ow attacks. The idea is to introduce arti cial diversity by randomizing the memory location o...
Hovav Shacham, Matthew Page, Ben Pfaff, Eu-Jin Goh...