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This paper presents a research of applying software-based SDN network virtualization technology across data centers in a large enterprise. The development history of SDN was briefly reviewed at the beginning, followed by introductions to two SDN network virtualization solutions based on overlay network. An implement method in an enterprise is elaborated based on SDN solutions. This method is proved...
With the rapid development of the application of mobile Internet and wireless data communications technology, m-commerce has a solid foundation for widely application. However, m-commerce depends on the poor security wireless communication network, and then the key factor in m-commerce is security. In this paper, WAP content provider self-provided WAP gateway solutions and gateway navigation type...
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