At CRYPTO 2000, a new public-key encryption based on braid groups was introduced. This paper demonstrates how to solve its underlying problem using the Burau representation. By thi...
Abstract. Studying and analysing the collaborative behaviour of online learning teams and how this behaviour is related and affects task performance is a complex process. This pap...
Thanasis Daradoumis, Fatos Xhafa, Joan Manuel Marq...
While group communication system have been proposed for some time, they are still not used much in actual systems. We believe that one reason for this is the lack of standardisati...
Abstract. Group signature schemes are fundamental cryptographic tools that enable unlinkably anonymous authentication, in the same fashion that digital signatures provide the basis...
: The British HCI Group (BHCIG) is the UK national organisation for all those working in the field of human-computer interaction. It encourages active membership and devolved decis...