Location privacy protect model for pervasive computing
一个普适计算环境中的定位隐私保护模型

With the development of pervasive computing technologies,the applications in ubicom environment was increa-sing.Those application usually based on user's location information,which included user's privacy information directly or indirectly.This paper discussed how to protect user's location privacy while personalized service was provided.Proposed user's location information acquisition policy and pseudonym policy and built a model for protect user policy of pervasive computing based on those policy.