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JCS
2008
69views more  JCS 2008»
15 years 6 months ago
Non-delegatable authorities in capability systems
We present a novel technique, known as the non-delegatable authority (NDA), for distributing authority to unconfined subjects in capability systems that prevents them from sharing...
Toby C. Murray, Duncan A. Grove
JUCS
2008
143views more  JUCS 2008»
15 years 6 months ago
Defining Tasks, Domains and Conversational Acts in CSCW Systems: the SPACE-DESIGN Case Study
: Most of the current academic and professional work requires collaboration between the members of a working group. Groupware tools play a prevailing role in supporting this collab...
Rafael Duque, Jesús Gallardo, Crescencio Br...
LISP
2006
77views more  LISP 2006»
15 years 6 months ago
Expressing combinatory reduction systems derivations in the rewriting calculus
The last few years have seen the development of the rewriting calculus (also called rho-calculus or -calculus) that uniformly integrates first-order term rewriting and the -calculu...
Clara Bertolissi, Horatiu Cirstea, Claude Kirchner
PERCOM
2007
ACM
16 years 6 months ago
Energy-Aware Tag Anti-Collision Protocols for RFID Systems
Energy consumption of mobile readers is becoming an important issue as applications of RFID systems pervade different aspects of our lives. Surprisingly, however, these systems ar...
Vinod Namboodiri, Lixin Gao
TCC
2010
Springer
381views Cryptology» more  TCC 2010»
16 years 3 months ago
New Techniques for Dual System Encryption and Fully Secure HIBE with Short Ciphertexts
We construct a fully secure HIBE scheme with short ciphertexts. The previous construction of Boneh, Boyen, and Goh was only proven to be secure in the selective model, under a non...
Allison B. Lewko, Brent Waters