Method and apparatus for data routing, delivery, and authentication in a packet data network

• US 6,512,763 B1
• Filed: 03/14/2000
• Issued: 01/28/2003
• Est. Priority Date: 09/03/1998
• Status: Expired due to Term

• Current Assignee: Genesys Telecommunications Laboratories Incorporated (Genesys Cloud Services Incorporated)
• Original Assignee: Genesys Telecommunications Laboratories Incorporated (Genesys Cloud Services Incorporated)
• Inventors: DeGolia, Richard Case Jr.
• Primary Examiner(s): Maung, Zarni
• Assistant Examiner(s): Chang, Jungwon
• Application Number:
  US09/524,768
• Time in Patent Office: 1,050 Days
• Field of Search: 370/238, 370/230, 370/351, 370/352, 707/201, 709/229
• US Class Current: 370/352
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways

Abstract

A server connected to a data network for transmitting files over the data network to one of a plurality of destination servers is adapted to spawn a software agent in response to a file to be transmitted and meeting certain preset criteria, such as file size. The software agent is associated with the file by at least the file'"'"'s destination, and is transmitted over one or more routes to the destination to collect routing information, and returns to the source server. The associated file is then transmitted using the information collected. In an alternative embodiment the agent also collects validation information at the destination and returns same to the source server. The agent may also, in some embodiments, negotiate reserved bandwidth and security protocols or other validation information for transmission of the associated file at certain intermediate servers.

Claims

1. A method for expediting transmission of data to a destination in a packet-oriented data network, comprising steps of:

(a) spawning an executable software agent associated with the data at a source server;

(b) providing the executable software agent with at least minimal destination information for the data;

(c) transmitting the executable software agent in lieu of the data associated with the agent by one or more routes to the destination;

(d) collecting information on the one or more routes by the agent at nodes along the alternative routes to the destination; and

(e) determining a best route using the information collected by the agent.

2. The method of claim 1 comprising a further step (f) for transmitting the data associated with the agent to the destination by the best route determined in step (e).

3. The method of claim 1 wherein the data associated with the agent is stored at the source server while the agent is spawned and exercised.

4. The method of claim 1 wherein the data associated with the source server is stored at a client'"'"'s station connected to the source server, and the client'"'"'s station notifies the source server of the presence of a file to be transmitted, and wherein the file is uploaded to the source server only after the executable software agent has been spawned and exercised.

5. The method of claim 1 wherein the agent collects validation information at the destination, and returns the validation information to the source server.

6. An enhanced Internet-connected source server, comprising:

an Internet port;

at least one Internet-connected client station; and

a code set adapted to spawn a software agent enabled to travel the Internet and to collect information regarding the routes traveled;

wherein the software agent is spawned in response to data to be transmitted by the source server to a destination, is associated with the data by at least the data'"'"'s destination, is sent in lieu of the data by various routes to the destination before the data is transmitted, and the routing information collected by the agent is used in transmission of the data to the destination.

7. The source server of claim 6 wherein the data to be transmitted is held at the client station, the client station sends a request for an agent to the source server, and the source server spawns the agent in response to the request from the client station.

8. The source server of claim 6 wherein the agent is spawned in response to data being uploaded from the client station to the source server, according to preset criteria concerning the data.

9. The source server of claim 6 wherein the spawned agent is enabled to negotiate reserved bandwidth at intermediate servers for the data to be transmitted by the source server to the destination.

10. The source server of claim 6 wherein the spawned agent is enabled to establish validation of recipient at the destination, and to provide the validation to the source server, which validation may initiate the transmission of the file or may be used in the course of determining the routing of the data to the destination server.

11. A system for data transmission, comprising:

a source server having a first port to a data network;

a destination server having a second port to the data network; and

one or more routes through intermediate stations from the source server to the destination server;

wherein the source server is adapted to spawn a software agent in response to and associated with data to be transmitted from the source server to the destination server, the data meeting preset criteria, and to send the agent by more than one of the one or more routes to the destination server, and wherein the agent is adapted to collect data on the routes traveled.

12. The system of claim 11 wherein the source server uses the data collected by the agent to route the associated data to the destination server.

13. The system of claim 11 wherein the agent is further adapted to negotiate validation information regarding destination at the destination server, and to return the validation information to the source server.