Weiqi Luo's research while affiliated with Jinan University (Guangzhou, China) and other places

A novel IS015693 based entrance access control system was design in this paper. The system, that allows the identification and authentication of people, controls their access to restricted areas. The main component of the system is antennas, reader, tags and service application engine. When the antenna detected someone, who passes though the entrance, without authorized, the peripheral devices can do the corresponding action according to the user configure. This system can be used in conference registration, building visiting reception and staff attendance record. It's an innovation of traditional entrance access management mode. In order to enhance the system reliability, a fast query tree (FQT) anti- collision protocol was proposed. It uses manchester code violation, which can detect the individual collision bit, and use the information of the last query cycle to reduce the current query latency. Combined with mixed antennas mode technique, this system is successfully used in many Chinese institutions.

Collaboration relation among companies in supply chain is facing serious challenges because of partners' opportunism and demoralization. Therefore, collaboration trust in supply chain is viewed as a central problem for discussion. The paper puts forward a framework of collaboration trust in supply chain based on ontology including: Primitive Information Layer, Information filtration Layer, Trust Ontology Layer, Ontology Query Layer and Application and Explanation Layer; and designs the domain ontology in trust and the other four sub-domains: enterprise trust ontology, product trust ontology, service trust ontology and information trust ontology. The three-level model comprehensively analyses the trust in the supply chain from four aspects, providing scientific and rational proposals for the cultivation, development and stability of collaboration trust in supply chain to promote stable development of supply chain relationships.