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» Resiliency policies in access control
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MMMACNS
2005
Springer
15 years 5 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...
CCS
2006
ACM
15 years 3 months ago
TinySeRSync: secure and resilient time synchronization in wireless sensor networks
Accurate and synchronized time is crucial in many sensor network applications due to the need for consistent distributed sensing and coordination. In hostile environments where an...
Kun Sun, Peng Ning, Cliff Wang
TLDI
2010
ACM
190views Formal Methods» more  TLDI 2010»
15 years 8 months ago
Distributed programming with distributed authorization
We propose a programming language, called PCML5, for building distributed applications with distributed access control. Target applications include web-based systems in which prog...
Kumar Avijit, Anupam Datta, Robert Harper
POLICY
2009
Springer
15 years 6 months ago
In Vivo Evolution of Policies that Govern a Distributed System
This paper addresses an important open problem confronting any decentralized and stateful access control (AC) mechanism for networked systems, particularly when the system at hand...
Constantin Serban, Naftaly H. Minsky
CCS
2004
ACM
15 years 3 months ago
A PIN-entry method resilient against shoulder surfing
Magnetic stripe cards are in common use for electronic payments and cash withdrawal. Reported incidents document that criminals easily pickpocket cards or skim them by swiping the...
Volker Roth, Kai Richter, Rene Freidinger