VERIFYING SYSTEM AND METHOD FOR RELIABILITY STATUS OF PEER IN PEER-TO-PEER NETWORK ENVIRONMENT

摘要

PROBLEM TO BE SOLVED: To securely confirm performance of a task of a peer in a peer-to-peer network environment. SOLUTION: A verifying method for reliability status of peer in peer-to-peer network environment verifying the reliability status of a server of a service providing source in a peer-to-peer network comprises a step of broadcasting a request from a peer of a request source for a task relating to a back-end server not local but remote, a step of receiving a response to the request from the service providing source, a step of verifying a digital certificate of a response issued by the back-end server to indicate that the server of the service providing source as a response source has a reliability of the requested task and a step of transferring the task to a local alias URL of the peer of the response source to execute the task by the server of the response source when the step of verifying has completed successfully.