Tianjin Sursen Investment Assigned Patent

Tianjin Sursen Investment Co., Ltd., Tianjin, China, has been assigned a patent (9,164,926) developed by Wang, Donglin, Beijing, China, for a “security control method of network storage.”

The abstract of the patent published by the U.S. Patent and Trademark Office states: ”The present invention discloses a security control method of network storage to ensure that the unencrypted data cannot be figured out from all information stored on the server. The method includes: encrypting, the private key of a user using a user credential and storing the encrypted private key in a server, encrypting data using a storage key, when uploading the data to the server, encrypting the decryption key corresponding to the storage key using the public key of the user, and submitting the encrypted data and the encrypted decryption key to the server.“

The patent application was filed on November 22, 2013 (14/088,297).