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» Argumentation for Access Control
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JSAC
2006
83views more  JSAC 2006»
15 years 6 months ago
Optimal ACK mechanisms of the IEEE 802.15.3 MAC for ultra-wideband systems
Ultra-wideband (UWB) transmission is an emerging wireless technology for future short-range indoor and outdoor multimedia applications. To coordinate the access to the wireless med...
Yang Xiao, Xuemin Shen, Hai Jiang
CUZA
2002
129views more  CUZA 2002»
15 years 6 months ago
Ad Hoc Metacomputing with Compeer
Metacomputing allows the exploitation of geographically seperate, heterogenous networks and resources. Most metacomputers are feature rich and carry a long, complicated installati...
Keith Power, John P. Morrison
WINET
2002
138views more  WINET 2002»
15 years 6 months ago
An Architecture for Secure Wide-Area Service Discovery
Abstract. The widespread deployment of inexpensive communications technology, computational resources in the networking infrastructure, and network-enabled end devices poses an int...
Todd D. Hodes, Steven E. Czerwinski, Ben Y. Zhao, ...
CORR
2010
Springer
132views Education» more  CORR 2010»
15 years 4 months ago
New Frontiers of Network Security: The Threat Within
Nearly 70% of information security threats originate from inside the organization. The instances of insider threats have been increasing at an alarming rate with the latest trends ...
Sugata Sanyal, Ajit Shelat, Amit Gupta
CHI
2011
ACM
14 years 10 months ago
More than skin deep: measuring effects of the underlying model on access-control system usability
In access-control systems, policy rules conflict when they prescribe different decisions (ALLOW or DENY) for the same access. We present the results of a user study that demonstr...
Robert W. Reeder, Lujo Bauer, Lorrie Faith Cranor,...