Research of Pervasive Computing

Pervasive Computing has become a hot research field and human computer interaction in Intelligent Space is an important branch, fully reflect the characters of Pervasive Computing. In the scenes where various kinds of resource changes and information interaction occurs at anytime and anywhere, how to achieve computers serve human transparent in their daily lives is an important issue that need focused on. Having analyzed the characteristics of information interaction and studied the function that model required, a dynamic intelligent space four levels model was proposed in this paper. MPLS technology was used in the area of data information transmission to realize low time delay and low packet loss rate in the transfer process of data packets; A privacy protecting model was defined in the area of users' information protecting to realize privacy protection for users in their different identities.