System providing faster and more efficient data communication

• US 10,469,628 B2
• Filed: 02/17/2019
• Issued: 11/05/2019
• Est. Priority Date: 10/08/2009
• Status: Active Grant

• Current Assignee: Bright Data, Ltd. (f/k/a Luminati Networks)
• Original Assignee: Web Spark Ltd.
• Inventors: Shribman, Derry, Vilenski, Ofer
• Primary Examiner(s): Nguyen, Minh Chau
• Application Number:
  US16/278,105
• Publication Number:
  US 20190191011A1
• Time in Patent Office: 261 Days
• Field of Search: 709202
• CPC Class Codes: H04L 41/046 comprising network management agents or mobile agents therefor
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/1001 for accessing one among a plurality of replicated servers
• CPC Class Codes: H04L 67/1023 based on a hash applied to IP addresses or costs
• CPC Class Codes: H04L 67/1063 Discovery through centralising entities
• CPC Class Codes: H04L 67/108 characterised by resources being split in blocks or fragments
• CPC Class Codes: H04L 67/142 Managing session states for stateless protocols; Signalling session states; State transitions; Keeping-state mechanisms
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34
• CPC Class Codes: H04L 67/563 Data redirection of data network streams
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data

Abstract

A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers.

Claims

1. A method for use with a web server that is a Hypertext Transfer Protocol (HTTP) server responding to HTTP requests and stores a first content identified by a first content identifier, and for use with first and second client devices that are respectively addressed over the Internet using first and second Internet Protocol (IP) addresses and are each operative to communicate over the Internet with a first server, the method by the first server comprising:

communicating with the second device;

storing the IP address of the second device in response to the communicating;

receiving, from the first client device, a first message that comprises the first content identifier;

sending, in response to the receiving of the first message, the first content identifier to the second client device using the respective stored IP address; and

receiving, in response to the sending of the first content identifier, the first content, or a part thereof, from the second client device.

2. The method according to claim 1, for use with a plurality of client devices that includes the second client device, each identified over the Internet using a respective IP address, wherein the first server stores a list of the IP addresses of the client devices of the plurality of client devices, and wherein the method further comprising:

selecting, by the first server, multiple client devices from the plurality of client devices by selecting the IP addresses of the multiple client devices from the list; and

sending, by the first server, the selected IP addresses in response to the selecting.

3. The method according to claim 2, for use with a third client device, the method further comprising:

sending, by the first server, a ‘

keep alive’

message to the third client device; and

waiting, by the first server, for a response to the ‘

keep alive’

message from the third client device.

4. The method according to claim 3, further comprising:

receiving, by the first server, the response to the ‘

keep alive’

message from the third client device; and

responsive to the receiving of the response, adding the third client device to the plurality of client devices by including the IP address of the third device to the list.

5. The method according to claim 3, further comprising responsive to not receiving, by the first server, a response to the ‘

keep alive’

message from the third client device, removing the third client device from the plurality of client devices by removing the IP address of the third device from the list.

6. The method according to claim 3, wherein the sending of the ‘

keep alive’

message comprises periodically sending by the first server the ‘

keep alive’

message to the third client device.

7. The method according to claim 2, wherein the sending of the selected IP addresses comprises sending to the first client device.

8. The method according to claim 2, further comprising responsive to the receiving of the first message from the first client device, adding the first client device to the plurality of client devices by including the IP address of the first device to the list.

9. The method according to claim 1, for use with a first plurality of client devices that includes the second client device, each identified over the Internet using a respective IP address, wherein the first server stores a first list of the IP addresses of the client devices in the first plurality of client devices, wherein the method further comprising selecting, by the first server, the second client device from the first plurality of client devices by selecting the IP address of the second client device from the first list, and wherein the sending of the first content identifier to the second client device is in response to the selecting.

10. The method according to claim 9, for use with a criterion stored in the first server, wherein the selecting of the second client device is according to, or based on, the criterion.

11. The method according to claim 10, wherein the criterion is based on, or comprises, a numerical closeness to the web server IP address.

12. The method according to claim 10, wherein the criterion is based on, or comprises, a geographical location of the selected client device, or a response time when communicating.

13. The method according to claim 9, wherein the first plurality of client devices comprises currently online client devices.

14. The method according to claim 9, further comprising:

receiving, a second message by the first server from a third client device that is identified over the Internet using a third IP address; and

adding, by the first server in response to the receiving of the second message, the third client device to the first plurality of client devices by adding the third IP address to the first list.

15. The method according to claim 9, for use with a second plurality of client devices that is non-overlapping with the first plurality of client devices and that includes a third client device, each identified over the Internet using a respective IP address, wherein the first server stores a second list of the IP addresses of the client devices in the second plurality of client devices, and wherein the method further comprising:

selecting, by the first server, the third client device from the second plurality of client devices by selecting the IP address of the third client device from the second list; and

sending of the first content identifier to the third client device in response to the selecting.

16. The method according to claim 1, for use with a software application stored in the first server and associated with a first version number, and wherein the method further comprising sending, by the first server to the first or second client device, a message that comprises the first version number of the software application.

17. The method according to claim 16, further comprising sending, by the first server to the first or second client device, the first software application.

18. The method according to claim 1, further comprising, by the first server, sending the received first content, or the part thereof, to the first client device.

19. The method according to claim 1, wherein the first server is a Transmission Control Protocol/Internet Protocol (TCP/IP) server that communicates over the Internet with the first or second client device based on, according to, or using, TCP/IP protocol or connection.

20. The method according to claim 1, wherein the first server communicates over the Internet based on, or according to, one out of UDP, DNS, TCP, FTP, POP*, SMTP, or SQL standards.

21. The method according to claim 1, wherein the first content comprises web-page, audio, or video content, and wherein the first content identifier comprises a Uniform Resource Locator (URL).

22. The method according to claim 1, further comprising establishing, by the first server, a Transmission Control Protocol (TCP) connection with the first or second client device.

23. The method according to claim 1, wherein the first client device is identified by a first Internet Protocol (IP) address, Media Access Control (MAC) address, or a hostname, and wherein the first message further comprises the first IP address, the MAC address, or the hostname.

24. The method according to claim 1, further comprising storing, operating, or using, a server operating system.

25. The method according to claim 1, wherein the steps are sequentially executed.

26. The method according to claim 1, for use with a software application that includes computer instructions that, when executed by a computer processor, cause the processor to perform the steps of the claim 1.

27. A non-transitory computer readable medium containing computer instructions that, when executed by a computer processor, cause the processor to perform the method according to claim 1.

28. A server device comprising a non-transitory computer readable medium containing computer instructions that, when executed by a computer processor, cause the processor to perform the method according to claim 1.