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ESOP
2008
Springer
13 years 9 months ago
A Realizability Model for Impredicative Hoare Type Theory
We present a denotational model of impredicative Hoare Type Theory, a very expressive dependent type theory in which one can and reason about mutable abstract data types. The model...
Rasmus Lerchedahl Petersen, Lars Birkedal, Aleksan...
CCS
2003
ACM
14 years 26 days ago
MECA: an extensible, expressive system and language for statically checking security properties
This paper describes a system and annotation language, MECA, for checking security rules. MECA is expressive and designed for checking real systems. It provides a variety of pract...
Junfeng Yang, Ted Kremenek, Yichen Xie, Dawson R. ...
VEE
2012
ACM
226views Virtualization» more  VEE 2012»
12 years 3 months ago
Protecting applications against TOCTTOU races by user-space caching of file metadata
Time Of Check To Time Of Use (TOCTTOU) race conditions for file accesses in user-space applications are a common problem in Unix-like systems. The mapping between filename and i...
Mathias Payer, Thomas R. Gross
IACR
2011
86views more  IACR 2011»
12 years 7 months ago
Protecting Drive Encryption Systems Against Memory Attacks
Software drive encryption systems are vulnerable to memory attacks, in which an attacker gains physical accesses to the unattended computer, obtains the decryption keys from memor...
Leo Dorrendorf
EUROSYS
2008
ACM
14 years 4 months ago
GreenFS: making enterprise computers greener by protecting them better
Hard disks contain data—frequently an irreplaceable asset of high monetary and non-monetary value. At the same time, hard disks are mechanical devices that consume power, are no...
Nikolai Joukov, Josef Sipek