Title:
ENCRYPTED CALL CONTROL METHOD AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/185804
Kind Code:
A1
Abstract:
Provided are an encrypted call control method and a terminal. The encrypted call control method comprises: in an encrypted call process, receiving an encrypted call control command; and according to the encrypted call control command, sending a corresponding encrypted call processing request to a receiver terminal in the encrypted call, so that the receiver terminal determines, according to the encrypted call processing request, whether to decrypt a subsequent speech flow. By means of the technical solution of the present invention, the situation that a receiver terminal incorrectly decrypts a speech flow from a network is avoided in the holding-on process of the encrypted call, thereby avoiding noises generated because of the incorrect decryption, and improving the user experience during call holding in the encrypted call.
More Like This:
| WO/2017/051170 | CRYPTOGRAPHIC KEY DISTRIBUTION |
| WO/2011/066085 | AUTOMATIC CHANNEL PASS-THROUGH |
| JP6548675 | Secure communication procedure for D2D broadcast communication |
Inventors:
LI XIAOHUI (CN)
Application Number:
PCT/CN2016/113581
Publication Date:
November 02, 2017
Filing Date:
December 30, 2016
Export Citation:
Assignee:
YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD (CN)
International Classes:
H04W12/02
Domestic Patent References:
| WO2008059475A1 | 2008-05-22 |
Foreign References:
| CN1835606A | 2006-09-20 | |||
| CN103002439A | 2013-03-27 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: