Sciweavers

2135 search results - page 405 / 427
» Dependability Analysis of CAN Networks: An Emulation-Based A...
Sort
View
CCS
2009
ACM
14 years 9 months ago
D-algebra for composing access control policy decisions
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
Qun Ni, Elisa Bertino, Jorge Lobo
ESORICS
2009
Springer
14 years 4 months ago
Hide and Seek in Time - Robust Covert Timing Channels
Abstract. Covert timing channels aim at transmitting hidden messages by controlling the time between transmissions of consecutive payload packets in overt network communication. Pr...
Yali Liu, Dipak Ghosal, Frederik Armknecht, Ahmad-...
ICC
2009
IEEE
132views Communications» more  ICC 2009»
14 years 3 months ago
A Chaotic Maps-Based Key Agreement Protocol that Preserves User Anonymity
—A key agreement protocol is a protocol whereby two or more communicating parties can agree on a key or exchange information over an open communication network in such a way that...
Huei-Ru Tseng, Rong-Hong Jan, Wuu Yang
MM
2004
ACM
109views Multimedia» more  MM 2004»
14 years 2 months ago
Loss-resilient on-demand media streaming using priority encoding
A novel solution to the reliable multicast problem is the “digital fountain” approach, in which data is encoded with an erasure protection code before transmission, and receiv...
Cheng Huang, Ramaprabhu Janakiraman, Lihao Xu
DATE
2000
IEEE
110views Hardware» more  DATE 2000»
14 years 1 months ago
Stochastic Modeling and Performance Evaluation for Digital Clock and Data Recovery Circuits
Clock and data recovery circuits are essential components in communication systems. They directly influence the bit-error-rate performance of communication links. It is desirable...
Alper Demir, Peter Feldmann