In the client server system which operates under WWW environment the user authentication manner

摘要

PROBLEM TO BE SOLVED: To assure that the instruction given from a logical address is identical with the instruction given from a normal user. ;SOLUTION: In a client server system which works in a WWW(world wide web) environment, the assignment of a logical address and an HTML(hypertext mark-up language) screen having the re-authentication information that can be used by only the logical address are sent to a client computer A after the user authentication is confirmed by a WWW server 1 after a connection request is given from the computer A. When the HTML screen is received from the computer A via the logical address, it's confirmed whether the re-authentication information added to the HTML screen can be used by only the logical address. Then the re-authentication information that can be used by only the logical address is added to the HTML screen and then sent when the HTML screen is sent to the computer A via the logical address.;COPYRIGHT: (C)1998,JPO