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» Formal Methods for Assuring Security of Protocols
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ICALP
2010
Springer
15 years 2 months ago
Concurrent Knowledge Extraction in the Public-Key Model
Knowledge extraction is a fundamental notion, modeling machine possession of values (witnesses) in a computational complexity sense and enabling one to argue about the internal st...
Andrew C. Yao, Moti Yung, Yunlei Zhao
MMMACNS
2005
Springer
15 years 2 months ago
A Modal Logic for Role-Based Access Control
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
Thumrongsak Kosiyatrakul, Susan Older, Shiu-Kai Ch...
ICASSP
2011
IEEE
14 years 1 months ago
Vulnerability of insens to denial of service attacks
Wireless Sensor Networks (WSNs) may be deployed in hostile or inaccessible environments and are often unattended. In these conditions securing a WSN against malicious attacks is a...
Kashif Saghar, David Kendall, Ahmed Bouridane
CCS
2011
ACM
13 years 9 months ago
Trace equivalence decision: negative tests and non-determinism
We consider security properties of cryptographic protocols that can be modeled using the notion of trace equivalence. The notion of equivalence is crucial when specifying privacy-...
Vincent Cheval, Hubert Comon-Lundh, Stéphan...
91
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TCS
2002
14 years 9 months ago
Authentication tests and the structure of bundles
Suppose a principal in a cryptographic protocol creates and transmits a message containing a new value v, later receiving v back in a different cryptographic context. It can concl...
Joshua D. Guttman, F. Javier Thayer