US20190297109 Method and apparatus for processing account in blockchain, storage medium, and computer device

Settings

Stemming

Single Family Member

Include NPL

Feedback

Goto Application

Office

United States of America

Application Number 16435992

Application Date 10.06.2019

Publication Number 20190297109

Publication Date 26.09.2019

Grant Number 11095679

Grant Date 17.08.2021

Publication Kind B2

IPC

View less classifications

CPC

View more classifications

View less classifications

Applicants TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD

Inventors Rui Guo
Mao Cai Li
Jian Jun Zhang
Hai Tao Tu
Qi Zhao
Zong You Wang
Jun Liang
Da Wei Zhu
Bin Hua Liu

Agents Sughrue Mion, PLLC

Priority Data 201710110736.8 27.02.2017 CN

Title

(EN) Method and apparatus for processing account in blockchain, storage medium, and computer device

Abstract

(EN)

A method for processing an account in a blockchain is provided. A freezing instruction with respect to a target account is received by a computer device. A freezing lock is generated by the computer device based on the received freezing instruction, the freezing lock including a freezing lock public key. A first freezing request is generated by the computer device based on the freezing instruction and the freezing lock public key. The first freezing request is transmitted by the computer device to a device in the blockchain. The first freezing request is a request based on which the target account is frozen by using the freezing lock and resource transfer of the target account is denied.

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29	Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02	Communication control; Communication processing
06	characterised by a protocol

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
16	Information retrieval; Database structures therefor; File system structures therefor
10	File systems; File servers
18	File system types
182	Distributed file systems

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9	Arrangements for secret or secure communication
08	Key distribution

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9	Arrangements for secret or secure communication
14	using a plurality of keys or algorithms

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
Q	DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20	Payment architectures, schemes or protocols
38	Payment protocols; Details thereof
40	Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists

Processing

National Phase Entries

Authority File

Settings

Feedback

Goto Application

1. US20190297109 - Method and apparatus for processing account in blockchain, storage medium, and computer device

G	PHYSICS
06	COMPUTING; CALCULATING; COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
16	Information retrieval; Database structures therefor; File system structures therefor
10	File systems; File servers
18	File system types
182	Distributed file systems
1824	implemented using Network-attached Storage [NAS] architecture

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63	Network architectures or network communication protocols for network security
14	for detecting or protecting against malicious traffic
1441	Countermeasures against malicious traffic

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9	Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
08	Key distribution ; or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
0816	Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
0819	Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
0825	using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63	Network architectures or network communication protocols for network security
14	for detecting or protecting against malicious traffic
1441	Countermeasures against malicious traffic

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9	Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
08	Key distribution ; or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
0816	Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
0819	Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
0825	using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates