Abstract: A security service model of network management for pervasive computing is presented in detail in order to monitor the network for the administrator to see the distribution of the flow online, which can be used to count up and analyze the traffic of the network by the administrator since it combines the theory of pervasive computing with the traditional technology of network management. The model based on Generic Security ServiceApplication Program Interface (GSSAPI) has been designed in this thesis in order to provide the application portability and has been used to solve the problem of security in the course of data transmission. More strongly security mechanism and more abundant security service can be adopted expediently in the future.

Key words: pervasive computing, generic security serviceapplica tion program interface, network management, application portability