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AUSAI
2004
Springer
15 years 3 months ago
A Logic Based Approach for Dynamic Access Control
The PolicyUpdater1 system is a fully-implemented access control system that provides policy evaluations as well as dynamic policy updates. These functions are achieved by the use o...
Vino Fernando Crescini, Yan Zhang
COMCOM
2000
77views more  COMCOM 2000»
14 years 9 months ago
A location-based mobility tracking scheme for PCS networks
This paper introduces a location-based locating strategy for Personal Communication Services (PCS) systems. In the proposed scheme, location updates are based on the value of a mo...
Zuji Mao, Christos Douligeris
CHES
2007
Springer
111views Cryptology» more  CHES 2007»
15 years 3 months ago
TEC-Tree: A Low-Cost, Parallelizable Tree for Efficient Defense Against Memory Replay Attacks
Replay attacks are often the most costly attacks to thwart when dealing with off-chip memory integrity. With a trusted System-on-Chip, the existing countermeasures against replay r...
Reouven Elbaz, David Champagne, Ruby B. Lee, Lione...
IDEAS
2005
IEEE
80views Database» more  IDEAS 2005»
15 years 3 months ago
Dynamic Histograms for Non-Stationary Updates
In this paper, we address the problem of incrementally maintaining a histogram in response to a non-stationary update process. In relational database systems, this problem can occ...
Elizabeth Lam, Kenneth Salem
TRUST
2010
Springer
15 years 2 months ago
SBAP: Software-Based Attestation for Peripherals
Abstract. Recent research demonstrates that adversaries can inject malicious code into a peripheral’s firmware during a firmware update, which can result in password leakage or...
Yanlin Li, Jonathan M. McCune, Adrian Perrig