Secure Service Publishing with Untrusted Registries - Securing Service Discovery

Service Discovery becomes an essential phase during the service deployment in Ubiquitous system. Applications and services tend to be more dynamic and flexible. Users need to adapt in order to locate these pervasive applications. Service mobility introduces new security challenges relating to trust and privacy. Existing solutions to secure the service discovery cannot provide any solution without relying on a trusted third party. In this paper we purport to use Attribute Based Encryption so as to protect the publishing and binding messages with untrusted registries.