Z_mirrorChord : A kind of framework for service resources management

According to the deficiency of Chord algorithm supporting single keyword query only, a P2P framework-Z_mirror by combining the Z_mirror and Chord is proposed for managing service resources, which supports DHT-based multi-keyword query and approximate query by means of Z_mirror index to improve resources searching ability. Experiments show that Z_mirrorChord has better efficiency and scalability for managing service resources under the large scale P2P environment with higher density of services.