Online transaction information backup method and device

• US 20040117315A1
• Filed: 09/10/2003
• Published: 06/17/2004
• Est. Priority Date: 08/30/2000
• Status: Abandoned Application

• Current Assignee: George Cornuejols
• Original Assignee: George Cornuejols
• Inventors: Cornuejols, George
• Application Number:
  US10/362,935
• Publication Number:
  US 20040117315A1
• Time in Patent Office: Days
• US Class Current: 705/64
• CPC Class Codes: G06Q 20/382 insuring higher security of transaction
• CPC Class Codes: G06Q 20/389 Keeping log of transactions for guaranteeing non-repudiation of a transaction
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G11B 2220/20 Disc-shaped record carriers

Abstract

The online transaction information backup method includes:

1) a step of detecting a start of a visit of a remote site,

2) a step of detecting a transaction including at least one of the following steps:

a) a step of detecting an implementation of an authentication method or an asymmetric keys electronic signature of the user,

b) a step of detecting at least one predetermined symbol sequence in a page received from the site and

c) a step of determining that a page address or a domain name of the remote site corresponds to at least one predetermined address;

3) and when a transaction is detected, a step of storing in permanent memory a trace of pages of said remote site.

Claims

1. A transaction information backup method including:

a step of detecting a start of a visit of a remote site,

a step of detecting a transaction including at least one of the following steps;

a step of detecting an implementation of an authentication method or an asymmetric keys electronic signature of the user,

a step of detecting at least one predetermined symbol sequence in a page received from the site and

a step of determining that a page address or a domain name of the remote site corresponds to at least one predetermined address;

and when a transaction is detected, a step of storing in permanent memory a trace of pages of said remote site.