Title:
BLOCK CHAIN-BASED SHORT MESSAGE VERIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/004353
Kind Code:
A1
Abstract:
A block chain-based short message verification method. Said short message verification method comprises: a client randomly generating a sequence number and encrypting the sequence number; the client sending a mobile phone number and the encrypted sequence number to a service end; the service end sending the mobile phone number and the encrypted sequence number to a short message operation end to store same in an intelligent contract of a block chain; the short message operation end randomly generating a verification code and sending the verification code to the client; the short message operation end encrypting the verification code and correspondingly storing a mobile phone number, the encrypted sequence number and the encrypted verification code into the intelligent contract of the block chain. Said method can prevent a server and a short message operator from impersonating a user for short message verification before the user performs verification, thereby improving the security of short message verification.
Inventors:
LI YANG (CN)
SHAN ZHIGANG (CN)
ZHAO CHEN (CN)
LENG HELI (CN)
MENG YI (CN)
WU PENGFEI (CN)
WANG XIAOWEI (CN)
LIN KEJUN (CN)
LIN KEXIN (CN)
SHAN ZHIGANG (CN)
ZHAO CHEN (CN)
LENG HELI (CN)
MENG YI (CN)
WU PENGFEI (CN)
WANG XIAOWEI (CN)
LIN KEJUN (CN)
LIN KEXIN (CN)
Application Number:
PCT/CN2020/099727
Publication Date:
January 14, 2021
Filing Date:
July 01, 2020
Export Citation:
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
H04W4/14; H04W8/18; H04W8/20; H04W12/00; H04W12/06
Foreign References:
CN109345245A | 2019-02-15 | |||
CN109150546A | 2019-01-04 | |||
CN107911819A | 2018-04-13 | |||
US20170310653A1 | 2017-10-26 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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