The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2008
Filed:
Mar. 20, 2003
Murali M. Karamchedu, Beaverton, OR (US);
Jeffrey B. Sponaugle, Hillsboro, OR (US);
Luis Fernando Machuca, Hillsboro, OR (US);
Murali M. Karamchedu, Beaverton, OR (US);
Jeffrey B. Sponaugle, Hillsboro, OR (US);
Luis Fernando Machuca, Hillsboro, OR (US);
Kryptiq Corporation, Hillsboro, OR (US);
Abstract
A system includes a server to store a first portion of a message, and a client to store a complementary second portion of the message. The first portion of the message is encrypted and a message specific token comprising one or more encryption keys used to encrypt the first portion of the message is generated. The second portion of the message stored on the client is subsequently combined with the message-specific token to form a partially secured message at the client. Furthermore, the partially secured message including the message-specific token is delivered from the client to a recipient to facilitate access to both the first and second portions of the message by the recipient.