Title:
METHOD AND SYSTEM FOR ENCRYPTED COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2015/135337
Kind Code:
A1
Abstract:
Method and device of encrypting communication between a server and a peripheral device are disclosed. The method includes: a server receiving a session request from a control device, the session request including a predetermined device ID of a peripheral device associated with the control device; generating a first session key for encrypting and decrypting future communication between the peripheral device and the server; identifying a pre-stored encryption key corresponding to the predetermined device ID from a database, wherein the pre-stored encryption key is also pre-stored in the peripheral device; encrypting the first session key using the pre-stored encryption key; sending the encrypted first session key to the peripheral device via the control device; and encrypting communication to the peripheral device in a respective communication session using the first session key.
Inventors:
LIU CHENGLIN (CN)
LIU JINHAI (CN)
LIN XIANGYAO (CN)
FAN LIANGLIANG (CN)
LIU JINHAI (CN)
LIN XIANGYAO (CN)
FAN LIANGLIANG (CN)
Application Number:
PCT/CN2014/091616
Publication Date:
September 17, 2015
Filing Date:
November 19, 2014
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
H04L9/00; H04M1/72409; H04M1/72412
Foreign References:
US20050235152A1 | 2005-10-20 | |||
CN101247219A | 2008-08-20 | |||
CN103561023A | 2014-02-05 | |||
CN104144049A | 2014-11-12 |
Other References:
See also references of EP 3075096A4
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (He Jing Yuan Ji Men Li Xueyuan Road, Haidian District, Beijing 8, CN)
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