249 search results - page 4 / 50 » Modelling a Secure, Mobile, and Transactional System with CO... |
FUIN
2008
13 years 7 months ago
2008
Abstract. Communicating Hierarchical Transaction-based Timed Automata have been introduced to model systems performing long
ICMB
2005
IEEE
14 years 1 months ago
2005
IEEE
Security in mobile commerce is becoming more important due to increasing demand from users wishing to perform online transactions over mobile devices. Security is one of the criti...
FSKD
2007
Springer
13 years 9 months ago
2007
Springer
A new type of database anomaly is described by addressing the concept of Cumulated Anomaly in this paper. Dubiety-Determining Model (DDM), which is a detection model basing on sta...
DEXA
1999
Springer
13 years 12 months ago
1999
Springer
Due to the unpredictability of mobile network, it is difficult to meet transaction deadlines in a mobile distributed real-time database system (MDRDTBS). We propose the idea of tra...
ISCAPDCS
2004
13 years 9 months ago
2004
Trust management is a critical component in P2P file sharing systems due to the free riding and security problem. In this paper, we propose a lightweight reputation management sys...