SECURE DATA EXCHANGE BETWEEN DATA PROCESSING SYSTEMS

• US 20130073861A1
• Filed: 09/14/2012
• Published: 03/21/2013
• Est. Priority Date: 06/01/1999
• Status: Active Grant

• Current Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Original Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Inventors: Harada, Larry T., Dolecki, Mark A., Purdum, Christopher S., Hendren, C. Hudson III
• Granted Patent: US 8,713,694 B2
• Time in Patent Office: Days
• US Class Current: 713/182
• CPC Class Codes: G06Q 20/3821 Electronic credentials
• CPC Class Codes: H04L 61/5007 Internet protocol [IP] addresses
• CPC Class Codes: H04L 63/0281 Proxies
• CPC Class Codes: H04L 63/04 for providing a confidential data exchange among entities communicating through data packet networks
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/0471 applying encryption by an intermediary, e.g. receiving clear information at the intermediary and encrypting the received information at the intermediary before forwarding
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/561 Adding application-functional data or data for application control, e.g. adding metadata
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching

Abstract

A data transfer method performed at a proxy server includes intercepting a data request from a client computer that is directed to a target server, encrypting profile information, augmenting the data request by adding the encrypted profile information to the data request, and sending the augmented data request to the target server. A data transfer method that is performed at an information server includes receiving a data request from a proxy server, extracting profile information added to the data request by the proxy server, using the extracted profile information to generate a response, and sending the response to the proxy server.

Claims

1. A data transfer method performed at a proxy server, the method comprising:

intercepting a data request from a client computer that is directed to a target server;

encrypting profile information;

augmenting the data request by adding the encrypted profile information to the data request; and

sending the augmented data request to the target server.

2-32. -32. (canceled)