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Remote Authentication Dial In User Service (RADIUS) is a widespread used Authentication, Authorization and Accounting (AAA) protocol. With RADIUS, the network users are able to access the Internet in security and the operators can record the information of network activity such as login time, logout time and traffic, etc. This paper presents some observations of the real operational CDMA network in...
The risk assessment for network information system has experienced a stage from rule-based questionnaire investigation to model-based assessment. Many graph-based models have been proposed and applied to risk assessment. Attack Graph is widely used one. But attack graphs grow exponentially with the size of the network. In this paper, we propose a comprehensive framework for network vulnerabilities...
With the emergence of Information Communication Technology (ICT), enabling end users to take part in telecom service creation is critical for telecom operators. To stimulate the production of end user-generated services, the service platform should provide adaptation and personalization mechanisms to end users. We present a user profile repository approach that takes account of the personalization...
Going beyond vulnerability scanning tools that make lists of known vulnerabilities locating on given individual hosts, attack graphs identify all possible attack paths that end in a state where an attacker has successfully achieved his goal. But the algorithmic complexity grows exponential in the size of the network. The access graph is proposed as a complement to the attack graph approach which is...
This paper introduces a method about design and implementation of logistics information terminal positioning function based on embedded Linux and S3C2410 platform in detail. It includes the analysis of the current mobile positioning technology development mainly, the solutions about positioning function of logistics information terminal, the analysis of the system design of key technologies and so...
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