Information Transmission Security For The SOA Based Digital Campus

Service-oriented architecture(SOA) as a distributed system, security is a key link in the process of system construction, and information transmission is a weak link of distributed system security. Distributed system deployment environment is complex, exists in each node of digital campus network, but the campus network does not provide adequate security for information transmission. With the advent of the era of mobile Internet, the Internet has become an important channel of information transmission, and the Internet is an open, loose and unsafe network. Information security is more and more attention. For information transmission security research, not only solve the mutual authentication and consider data confidentiality, integrity, authenticity, and tamper-resistant security problems, such as, consider the actual situation of digital campus, transmission efficiency, and in different network environment such as the real environment.Digital campus information transmission based on SOA security research focus is in the campus network construction of "digital campus" on the basis of research on service oriented architecture(SOA) information transmission security, WCF based on Microsoft technology to implement SOA. Research work mainly includes two aspects: first is the construction of campus network of "digital campus", mainly includes the campus network construction scheme, the dormitory network scheme, WLAN network, campus network security design; Followed by information security research, the main content including understand WCF construct simple SOA applications, to analyze the transmission mechanism of information, the binding and binding objects, channels and channel listener stack, channel, channel factories and binding element to realize the principle of information transmission and related classes, and can be realized through the custom binding information transmission security, put forward information transmission security solutions for the back ready to theory and practice.