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POPL
2008
ACM
14 years 7 months ago
Cryptographically sound implementations for typed information-flow security
In language-based security, confidentiality and integrity policies conveniently specify the permitted flows of information between different parts of a program with diverse levels...
Cédric Fournet, Tamara Rezk
IJCMAM
2010
160views more  IJCMAM 2010»
13 years 4 months ago
Exploring Type-and-Identity-Based Proxy Re-Encryption Scheme to Securely Manage Personal Health Records
Commercial Web-based Personal-Health Record (PHR) systems can help patients to share their personal health records (PHRs) anytime from anywhere. PHRs are very sensitive data and an...
Luan Ibraimi, Qiang Tang, Pieter H. Hartel, Willem...
ECOOPW
1999
Springer
13 years 11 months ago
Providing Policy-Neutral and Transparent Access Control in Extensible Systems
Extensible systems, such as Java or the SPIN extensible operating system, allow for units of code, or extensions, to be added to a running system in almost arbitrary fashion. Exte...
Robert Grimm, Brian N. Bershad
IPMU
2010
Springer
13 years 6 months ago
Keeping Secrets in Possibilistic Knowledge Bases with Necessity-Valued Privacy Policies
Controlled Query Evaluation (CQE) is a logical framework for the protection of secrets in databases. In this article, we extend the CQE framework to possibilistic logic: knowledge ...
Lena Wiese
FM
2009
Springer
104views Formal Methods» more  FM 2009»
14 years 2 months ago
Verifying Information Flow Control over Unbounded Processes
Abstract. Decentralized Information Flow Control (DIFC) systems enable programmers to express a desired DIFC policy, and to have the policy enforced via a reference monitor that re...
William R. Harris, Nicholas Kidd, Sagar Chaki, Som...