Sciweavers

3418 search results - page 618 / 684
» Security for Grid Services
Sort
View
CSFW
2004
IEEE
14 years 19 days ago
Cassandra: Flexible Trust Management, Applied to Electronic Health Records
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
Moritz Y. Becker, Peter Sewell
CARDIS
2006
Springer
159views Hardware» more  CARDIS 2006»
14 years 19 days ago
Noisy Tags: A Pretty Good Key Exchange Protocol for RFID Tags
We propose a protocol that can be used between an RFID tag and a reader to exchange a secret without performing any expensive computation. Similarly to the famous blocker tag sugge...
Claude Castelluccia, Gildas Avoine
EUROISI
2008
13 years 10 months ago
Buzz Monitoring in Word Space
This paper discusses the task of tracking mentions of some topically interesting textual entity from a continuously and dynamically changing flow of text, such as a news feed, the ...
Magnus Sahlgren, Jussi Karlgren
NIPS
2008
13 years 10 months ago
Breaking Audio CAPTCHAs
CAPTCHAs are computer-generated tests that humans can pass but current computer systems cannot. CAPTCHAs provide a method for automatically distinguishing a human from a computer ...
Jennifer Tam, Jirí Simsa, Sean Hyde, Luis v...
CASCON
2003
116views Education» more  CASCON 2003»
13 years 10 months ago
Workload characterization for an E-commerce web site
Electronic commerce servers have a significant presence in today’s Internet. Corporations require good performance for their business processes. To date, little empirical evide...
Qing Wang, Dwight J. Makaroff, H. Keith Edwards, R...