Method of realtime electronic auction with JAVA security skill

摘要

1. This invention belongs to the art described in the claims ; The invention thing of a computer-readable recording medium storing a program for realizing the real-time electronic auction method and the method using the Java security. ; 2. SUMMARY OF invention to solve the ; The invention, in a communication system using the Internet for secure transmission of the user information by using the Java Cryptography and real-time auctions over TCP / IP is possible, confidentiality of the message using the Java code modules also, and the like to enable secure encrypted communication integrity, and real-time electronic auction method and the user authentication is not possible to support the third-party theft using a public key of a signature-based technique intended to provide a readable recording medium having thereon a computer program for realizing the method. ; 3. Solution subject matter of the invention ; The present invention, in the electronic auction method in a communication system using the Internet, so that when the electronic auction to support secure data transmission and digital signature, the object in the client and the server a first step comprising the oriented programming language and its security module; The client and the second step it receives a request issued by a certificate from the server, the authentication center; A third step of the server is transmitted to give the auction identifier (ID) encrypted with the public key based on the registration information contained in the certificate according to the request of the client, and the client together with the electronic signature; The fourth step is to log in to the server, the client by the digital signature of the auction identifier (ID) and a group server; And according to the acknowledgment result of the login server, the client and including a fifth step of real-time auction through the cryptographic module on the basis of transmission control protocol and Internet Protocol (TCP / IP) between the server. ; 4. An important use of the invention ; The present invention used to fight e-auction services such as over the Internet.