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:
Apr. 01, 2014
Filed:
May. 08, 2012
Leonid Bukshpun, Encino, CA (US);
Thomas Forrester, Hacienda Heights, CA (US);
Tomasz Jannson, Torrance, CA (US);
Andrew Kostrzewski, Garden Grove, CA (US);
Alexander Milovanov, Torrance, CA (US);
Ranjit Pradhan, Torrance, CA (US);
Leonid Bukshpun, Encino, CA (US);
Thomas Forrester, Hacienda Heights, CA (US);
Tomasz Jannson, Torrance, CA (US);
Andrew Kostrzewski, Garden Grove, CA (US);
Alexander Milovanov, Torrance, CA (US);
Ranjit Pradhan, Torrance, CA (US);
Physical Optics Corporation, Torrance, CA (US);
Abstract
The present invention provides a method for a data encryption device to perform network communications, the method comprising obtaining an indexed array of encryption keys, wherein the indexed array of encryption keys is shared with a data decryption device; obtaining a message to be encrypted; using a first random or pseudorandom number to determine an index; obtaining a first key from the array of encryption keys, wherein the first key corresponds to the index; selecting a second key from the plurality of encryption keys; encrypting the message using the first key and a second random or pseudorandom number; encrypting the index using the second key and a third random or pseudorandom number; transmitting the encrypted message and the encrypted index to the data decryption device.