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FOCS
2000
IEEE
15 years 6 months ago
Extracting Randomness from Samplable Distributions
Randomness extractors convert weak sources of randomness into an almost uniform distribution; the conversion uses a small amount of pure randomness. In algorithmic applications, t...
Luca Trevisan, Salil P. Vadhan
IWMM
1992
Springer
100views Hardware» more  IWMM 1992»
15 years 6 months ago
Scalable Distributed Garbage Collection for Systems of Active Objects
Abstract. Automatic storage management is important in highly parallel programming environments where large numbers of objects and processes are being constantly created and discar...
Nalini Venkatasubramanian, Gul Agha, Carolyn L. Ta...
DSN
2004
IEEE
15 years 6 months ago
Optimal Object State Transfer - Recovery Policies for Fault Tolerant Distributed Systems
Recent developments in the field of object-based fault tolerance and the advent of the first OMG FTCORBA compliant middleware raise new requirements for the design process of dist...
Panagiotis Katsaros, Constantine Lazos
SP
2005
IEEE
149views Security Privacy» more  SP 2005»
15 years 7 months ago
Distributed Proving in Access-Control Systems
We present a distributed algorithm for assembling a proof that a request satisfies an access-control policy expressed in a formal logic, in the tradition of Lampson et al. [16]. ...
Lujo Bauer, Scott Garriss, Michael K. Reiter
SP
2005
IEEE
100views Security Privacy» more  SP 2005»
15 years 7 months ago
Polygraph: Automatically Generating Signatures for Polymorphic Worms
It is widely believed that content-signature-based intrusion detection systems (IDSes) are easily evaded by polymorphic worms, which vary their payload on every infection attempt....
James Newsome, Brad Karp, Dawn Xiaodong Song