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MM
1993
ACM
176views Multimedia» more  MM 1993»
15 years 10 months ago
A Digital On-Demand Video Service Supporting Content-Based Queries
Abstract–Video-on-demand represents a key demonstrative application for enabling multimedia technology in communication, database, and interface research. This application requir...
Thomas D. C. Little, Gulrukh Ahanger, R. J. Folz, ...
MMMACNS
2005
Springer
16 years 3 days ago
A Modal Logic for Role-Based Access Control
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
Thumrongsak Kosiyatrakul, Susan Older, Shiu-Kai Ch...
DATE
2008
IEEE
133views Hardware» more  DATE 2008»
16 years 1 months ago
Memory Organization with Multi-Pattern Parallel Accesses
We propose an interleaved memory organization supporting multi-pattern parallel accesses in twodimensional (2D) addressing space. Our proposal targets computing systems with high ...
Arseni Vitkovski, Georgi Kuzmanov, Georgi Gaydadji...
ICC
2007
IEEE
120views Communications» more  ICC 2007»
16 years 28 days ago
Contention-Based Medium Access Control with Physical Layer Assisted Link Differentiation
— In this paper, we develop contention-based medium access control (MAC) schemes for both best-effort data transmissions and delay-sensitive multimedia transmissions over WLANs. ...
Fanglei Sun, Victor O. K. Li, Zhifeng Diao, Zhengy...
PERCOM
2005
ACM
16 years 6 months ago
Unleashing the Power of Wearable Devices in a SIP Infrastructure
The Session Initiation Protocol (SIP) has been widely adopted for Instant Messaging (IM) and VoIP telephony both by the enterprise and in service provider systems. Till now, SIP f...
Arup Acharya, Stefan Berger, Chandrasekhar Narayan...