| 摘要 |
PROBLEM TO BE SOLVED: To provide an encryption decoding processing method of software using an encryption algorithm in provision of a file-sharing system through the Internet. SOLUTION: A certain computer incorporating software share (tentative name) connects, as a client, with another computer for using server functions. After connection, a head of 10 bytes in the communication data of whole 158 bytes that is information of access point providing the server functions, which is sent from the computer providing the server functions receiving a request of connection to the computer as the client by a communications means with a communication protocol share using an encryption algorithm in the first time, takes a fixed value. The computer performs a decoding process to the whole communication data exchanged through the Internet and discriminates the communication data by the communication protocol share using the encryption algorithm, thereby shutting off communication by the communication protocol share using the encryption algorithm. COPYRIGHT: (C)2007,JPO&INPIT |
