Method and system for logging into and providing access to a computer system via a communication network

• US 7,979,900 B2
• Filed: 05/29/2002
• Issued: 07/12/2011
• Est. Priority Date: 05/29/2001
• Status: Active Grant

• Current Assignee: Alphawolf Consulting Incorporated
• Original Assignee: Alphawolf Consulting Incorporated
• Inventors: Ham, Mason L., Maxwell, Scott, Bhatnager, Ajay
• Primary Examiner(s): Zand; Kambiz
• Assistant Examiner(s): Wyszynski; Aubrey H
• Application Number:
  US10/477,764
• Publication Number:
  US 20040158743A1
• Time in Patent Office: 3,331 Days
• Field of Search: 713/183, 726/8, 726/3, 726/4, 726/6, 726/7
• US Class Current: 726/8
• CPC Class Codes: G06F 21/41 where a single sign-on provides access to a plurality of computers
• CPC Class Codes: H04L 63/0815 providing single-sign-on or federations
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 63/102 Entity profiles

Abstract

A method and system for logging into and providing access to multiple computer systems via the Internet or other communications network using a single authenticating process (e.g. username and password).

Claims

1. A method performed by a login server, comprising:

receiving a request for a client system to access a first resource on a network;

authenticating that said client system has permission to access said first resource;

sending to said client system a first authentication message and an instruction for said client system to send said first authentication message to said first resource;

receiving a request for said client system to access a second resource on said network;

authenticating that said client system has permission to access said second resource;

sending to said client system a second authentication message and an instruction for said client system to send said second authentication message to said second resource;

receiving a request to log off said client system from all resources to which said client system is logged in; and

sending to said client system;

(A) a first log off message and an instruction for said client system to send said first log off message to said first resource; and

(B) a second log off message and an instruction for said client system to send said second log off message to said second resource.

2. A method, comprising:

receiving a request to log off a client system from all resources to which said client system is logged in, wherein said client system is logged into (i) a first resource on a network and (ii) a second resource on said network; and

sending to said client system;

(A) a first log off message and an instruction for said client system to send said first log off message to said first resource; and

(B) a second log off message and an instruction for said client system to send said second log off message to said second resource.

3. A method performed by a client system, comprising:

sending a request to a login server for said client system to access a first resource on a network;

receiving a first authentication message and a first instruction for said client system to send said first authentication message to said first resource, wherein said first authentication message indicates that said client system has permission to access said first resource;

executing said first instruction;

sending a request to said login server for said client system to access a second resource on said network;

receiving a second authentication message and a second instruction for said client system to send said second authentication message to said second resource, wherein said second authentication message indicates that said client system has permission to access said second resource;

executing said second instruction;

sending a request to said login server to log off said client system from all resources to which said client system is logged in;

receiving a first log off message and an instruction for said client system to send said first log off message to said first resource;

executing said instruction to send said first log off message to said first resource;

receiving a second log off message and an instruction for said client system to send said second log off message to said second resource; and

executing said instruction to send said second log off message to said second resource.

4. A method performed by a client system, comprising:

sending a request to a login server to log off said client system from all resources to which said client system is logged in, wherein said client system is logged into (i) a first resource on a network and (ii) a second resource on said network; and

receiving a first log off message and a first instruction for said client system to send said first log off message to said first resource;

executing said first instruction;

receiving a second log off message and a second instruction for said client system to send said second log off message to said second resource; and

executing said second instruction.

5. A method performed by a login server, comprising:

receiving a request for a client system to access a first resource on a network;

authenticating that said client system has permission to access said first resource;

sending to said client system a first authentication message and an instruction for said client system to send said first authentication message to said first resource;

receiving a request for said client system to access a second resource on said network;

authenticating that said client system has permission to access said second resource;

sending to said client system a second authentication message and an instruction for said client system to send said second authentication message to said second resource;

receiving a request to log off said client system from resources to which said client system is logged in; and

sending to said client system;

(A) a first log off message and an instruction for said client system to send said first log off message to said first resource; and

(B) a second log off message and an instruction for said client system to send said second log off message to said second resource.

6. A method, comprising:

receiving a request to log off a client system from resources to which said client system is logged in, wherein said client system is logged into (i) a first resource on a network and (ii) a second resource on said network; and

sending to said client system;

(A) a first log off message and an instruction for said client system to send said first log off message to said first resource; and

(B) a second log off message and an instruction for said client system to send said second log off message to said second resource.

7. A method performed by a client system, comprising:

sending a request to a login server to log off said client system from resources to which said client system is logged in, wherein said client system is logged into (i) a first resource on a network and (ii) a second resource on said network; and

receiving a first log off message and a first instruction for said client system to send said first log off message to said first resource;

executing said first instruction;

receiving a second log off message and a second instruction for said client system to send said second log off message to said second resource; and

executing said second instruction.