Wap Specifications Wml Encoder And Transport Security Layer Protocol Analysis And Implementation

With the development of the knowledge economy, the requirements of people in the modem society to the all kinds of information are increasing gradually. Especially, the development and the popularization of the Internet are changing the peoples?life. But the intrinsic way of the Internet by wire confines accessing and using of the network information. The Mobile communication breaks the general contact of the position and the means of communication, which provide the possibility to communicate the information timely and conveniently. The combination of means of mobile communication and the. resources of the Internet information is the important direction and focus of development in the domain of the current mobile communication and information. This thesis introduces a new technology of the Intemet---WAP (wireless Application Protocol) technology. The Wireless Application Protocol (WAP) promotes industry-wide specifications for technology useful in developing applications and services that operate over wireless communication networks. It specifies an application framework and network protocols for wireless devices such as mobile telephones, pagers, and personal digital assistants (PDA). Researching the technology specification will help to build the development platform of the WAP gateway which has the independent intellectual property and contributes to impulse the application and the development of the WAP technology in our country. The paper elaborates the primarily works of mine. There are the WML encoder and the implementation of the wireless transport layer security protocol in the server .The former implement the transformation between the text form of the WML which is defined by the WAP and the compressed WBXML form. It improves compatibility between the wireless devices and the application of the WAP and decreases the quantity of data in the network. The latter provides the security service of the WAP gateway, which is the necessary condition to transport securely. The two works are the import parts of the WAP gateway platform. Finally, the performance evaluation and the advice of improvement have been illustrated by giving examples for the corresponding software of the WML encoder and analyzing the encryption theory of the network security.The implementations of the two works have been run successfully.