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WWW
2004
ACM
16 years 4 months ago
Trust-serv: model-driven lifecycle management of trust negotiation policies for web services
A scalable approach to trust negotiation is required in Web service environments that have large and dynamic requester populations. We introduce Trust-Serv, a model-driven trust n...
Halvard Skogsrud, Boualem Benatallah, Fabio Casati
CHI
2003
ACM
16 years 4 months ago
Heuristic evaluation of ambient displays
We present a technique for evaluating the usability and effectiveness of ambient displays. Ambient displays are and aesthetic peripheral displays portraying non-critical informati...
Jennifer Mankoff, Anind K. Dey, Gary Hsieh, Julie ...
DCC
2007
IEEE
16 years 3 months ago
On binary signed digit representations of integers
Applications of signed digit representations of an integer include computer arithmetic, cryptography, and digital signal processing. An integer of length n bits can have several b...
Nevine Maurice Ebeid, M. Anwar Hasan
ARITH
2009
IEEE
15 years 11 months ago
Challenges in Automatic Optimization of Arithmetic Circuits
Despite the impressive progress of logic synthesis in the past decade, finding the best architecture for a given circuit still remains an open and largely unsolved problem, espec...
Ajay K. Verma, Philip Brisk, Paolo Ienne
PERVASIVE
2009
Springer
15 years 11 months ago
Situvis: A Visual Tool for Modeling a User's Behaviour Patterns in a Pervasive Environment
Abstract. One of the key challenges faced when developing contextaware pervasive systems is to capture the set of inputs that we want a system to adapt to. Arbitrarily specifying r...
Adrian K. Clear, Ross Shannon, Thomas Holland, Aar...