signature=77fb63b114104cce39810b551a6f92a4,Dynamic Linkability with User Authentication Privacy Pres...

摘要：

The roaming service communication is difficult part to one network to another network. The main server h aving all services for provide or communicate to other. while during this communication we must secured the data or its privacy preserve. hence we propose to strong smart gateway for both network to user authentication very efficiently, and doing its services very easily with efficiently hide users identities and for security we applying AES algorithm is good result compare to exiting system i.e Novel Group Signature Technique(NGST) in conditional privacy-preserving authentication with access linkability (CPAL) ,Through extensive analysis, we resists various security threats and provides more flexible privacy preservation compared to the existing schemes. Meanwhile, performance evaluations demonstrate its efficiency in terms of communication and computation overhead.

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