Patent ID: 8281380
Filing Date: 2012-10-02
Classification: G06F,H04L

Abstract:
1. An information processing system, comprising: a server apparatus; a password managing apparatus; a display apparatus; and a terminal apparatus, wherein said display apparatus and said password managing apparatus communicate with each other via a first communication path, said password managing apparatus and said server apparatus communicate with each other via a second communication path which is secure, said server apparatus and said terminal apparatus communicate with each other via a third communication path, and said first, second and third communication paths are independent from one another, wherein (b) said password managing apparatus includes a user information storage unit that stores a user name, an encrypted password assigned to the user name, and a transformation rule assigned to the user name in association, (c) said display apparatus includes a symbol sequence request sending unit that sends an authentication purpose symbol sequence request to said password managing apparatus, (d) said password managing apparatus further includes: (e) said display apparatus further includes: (f) said terminal apparatus includes: (g) said server apparatus further includes: (h) said password managing apparatus further includes: (i) said server apparatus further includes: (j) said terminal apparatus further includes: (l) said server apparatus further includes (m) said password managing apparatus further includes: (n) said server apparatus further includes: (o) said display apparatus further includes: (p) said password managing apparatus further includes: