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» Perfectly Secure Message Transmission
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SPW
2005
Springer
14 years 27 days ago
Multi-channel Protocols
We examine several ad-hoc pairing protocols that strengthen their radio exchanges with additional transmissions over another channel, for example a screen showing graphically encod...
Ford-Long Wong
ACNS
2011
Springer
244views Cryptology» more  ACNS 2011»
12 years 11 months ago
Quantitatively Analyzing Stealthy Communication Channels
Abstract. Attackers in particular botnet controllers use stealthy messaging systems to set up large-scale command and control. Understanding the capacity of such communication chan...
Patrick Butler, Kui Xu, Danfeng (Daphne) Yao
ESORICS
2009
Springer
14 years 2 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-...
CORR
2008
Springer
181views Education» more  CORR 2008»
13 years 7 months ago
Hierarchical Grid-Based Pairwise Key Pre-distribution in Wireless Sensor Networks
The security of wireless sensor networks is an active topic of research where both symmetric and asymmetric key cryptography issues have been studied. Due to their computational f...
Abedelaziz Mohaisen, DaeHun Nyang, KyungHee Lee
CSFW
2002
IEEE
14 years 11 days ago
Polynomial Fairness and Liveness
Important properties of many protocols are liveness or availability, i.e., that something good happens now and then. In asynchronous scenarios these properties obviously depend on...
Michael Backes, Birgit Pfitzmann, Michael Steiner,...