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Nowadays the Internet is closely related to our daily life. We enjoy the quality of service the provided by The Internet at the same time, but also suffer from the threat of network security. Among the many threats, SQL injection attacks are ranked in the first place. SQL injection attack refers to “when the user sends a request to the server, the malicious SQL command will be inserted into the web...
In filed geological observation, field outcrop reflects the lithology, the stratum attitude, the diastrophism and the mineral resource directly or indirectly. It has great significance on geological research. It is also the most important data in Geological Information System. However, there are some disadvantages in current system such as bad visibility and weak User Experience, etc. Because the...
Ajax is one of the core technologies of RIA, which implements the asynchronous interaction between the browser and the Web server. In traditional field geological map system of B/S mode, the disadvantages such as low visiting speed and bad security of such kind of field geological map system have emerged. To solve the problem of low visiting speed caused by the large-volume data of filed geological...
Anycast is a communication mode in which the same address is assigned to a group of servers and a request sent for a service is routed to the 'best" server. Because the group management and the routing protocol in the anycast are not so mature, there are distinct and significant security vulnerabilities in both the anycast model including denial of service, theft of service, eavesdropping, and...
Because group management protocol and routing protocol of anycast are not so mature, when communicating it is easy to be attacked by malicious programs such as masquerading and denial of service, etc. Aiming at security of anycast, we propose a new secure anycast group management architecture based on others' research in this paper. We setup a Certificate Authentication Server in the group management;...
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