US Patent 10020946 Multi-key encryption method

Patent 10020946 was granted and assigned to Cyph on July, 2018 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

Cyph

Current Assignee

Cyph

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

10020946

Date of Patent

July 10, 2018

Patent Application Number

14841288

Date Filed

August 31, 2015

Patent Primary Examiner

‌

Ghodrat Jamshidi

Patent abstract

Embodiment herein provide, for example, a method, comprising: downloading an encrypted data block from a server, where the encrypted data block includes a server-stored symmetric key; and decrypted the encrypted data block with a locally-stored symmetric key, where the sever-stored symmetric key: encrypts a message before transmitting a message to it's intended recipient; and decrypts a received message.