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This article describes the implementation in C# of a Client/Server pattern, and the design of an instant message application in LAN. It also included the discussion of the Socket mechanism, I/O streams with the implementation. The software features the core instant messaging core functions, video conference, and file transferring between peers. It is an effective service and also very suitable for...
Based on WebGIS for the new technology platform, the highway pavement management system designs and builds roads spatial database and attribute database. The system uses dynamic segmentation technology to link road geographic information and attribute information. The system could process pavement condition evaluation and forecast by model, the decision support subsystems with analysis and decision-making...
Security mechanisms within DBMSs are far from effective to detect and prevent anomalous behavior of applications and intrusions from attackers. In fact, intrusions executed by unauthorized users to explore system vulnerabilities, and malicious database transactions executed by authorized users, both cannot be detected and prevented by typical security mechanisms. In this paper we proposed a database...
More and more softwares based on web service technologies are developed. Before their releases on the Internet, it is necessary to evaluate these systems' performance, especially their response time under different workload pressures. However, existing performance testing benchmarks and tools for web service applications are difficult to adapt to various user-specific testing purposes. This paper...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.