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DSN
2011
IEEE
14 years 6 months ago
Approximate analysis of blocking queueing networks with temporal dependence
—In this paper we extend the class of MAP queueing networks to include blocking models, which are useful to describe the performance of service instances which have a limited con...
Vittoria de Nitto Persone, Giuliano Casale, Evgeni...
ISCA
2012
IEEE
248views Hardware» more  ISCA 2012»
13 years 8 months ago
Watchdog: Hardware for safe and secure manual memory management and full memory safety
Languages such as C and C++ use unsafe manual memory management, allowing simple bugs (i.e., accesses to an object after deallocation) to become the root cause of exploitable secu...
Santosh Nagarakatte, Milo M. K. Martin, Steve Zdan...
CCS
2005
ACM
15 years 11 months ago
Fast dictionary attacks on passwords using time-space tradeoff
Human-memorable passwords are a mainstay of computer security. To decrease vulnerability of passwords to bruteforce dictionary attacks, many organizations enforce complicated pass...
Arvind Narayanan, Vitaly Shmatikov
PODS
1995
ACM
139views Database» more  PODS 1995»
15 years 9 months ago
Normalizing Incomplete Databases
Databases are often incomplete because of the presence of disjunctive information, due to con icts, partial knowledge and other reasons. Queries against such databases often ask q...
Leonid Libkin
WWW
2001
ACM
16 years 6 months ago
Communication design for electronic negotiations on the basis of XML schema
Representation of negotiations in electronic markets and their support are important issues in today's e-commerce research. Whereas most activities are focused on automation ...
Michael Ströbel