Title:
METHOD AND SYSTEM FOR ENCRYPTING PHOTOGRAPH ON THE BASIS FINGERPRINT IDENTIFICATION
Document Type and Number:
WIPO Patent Application WO/2018/113537
Kind Code:
A1
Abstract:
The invention discloses a method and system for encrypting a photograph on the basis fingerprint identification. The method comprises: upon detecting activation of an encrypted photograph mode, acquiring an unlocking fingerprint for activating the encrypted photograph mode; upon detecting a photographing command, generating an original photograph and generating according to the unlocking fingerprint a key pair comprising an encryption key and a decryption key; encrypting, using the encryption key, the original photograph to generate an encrypted photograph; and generating, according to the decryption key, a corresponding system index, and storing the encrypted photograph in the system index. By generating according to the unlocking fingerprint of a user the encrypted photograph and the decryption key during photographing, and decrypting the encrypted photograph using only the decryption key, the invention is employed to realize encryption of a photograph, enhancing security of the photograph, and preventing content thereof from being leaked.
Inventors:
ZHANG YINGE (CN)
ZHANG ZHAOSHENG (CN)
FENG XU (CN)
ZHANG ZHAOSHENG (CN)
FENG XU (CN)
Application Number:
PCT/CN2017/115245
Publication Date:
June 28, 2018
Filing Date:
December 08, 2017
Export Citation:
Assignee:
HUIZHOU TCL MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04N5/225
Foreign References:
| CN106096511A | 2016-11-09 | |||
| CN103699847A | 2014-04-02 | |||
| CN106161947A | 2016-11-23 | |||
| CN104253933A | 2014-12-31 | |||
| CN105306822A | 2016-02-03 | |||
| JP2010226506A | 2010-10-07 | |||
| CN106603920A | 2017-04-26 |
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
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