IDA-based digital wallet initialization method and system and IDA-based digital wallet use method and system

IDA-based digital wallet initialization method and system and IDA-based digital wallet use method and system

The invention provides an IDA-based digital wallet initialization method and apparatus. The method comprises the steps of performing calculation according to a real electronic bank account of a user to generate an SM3 digital abstract; dividing 256 digits of the SM3 digital digest into two groups an...

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1. Verfasser: WANG FEIXIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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creator WANG FEIXIN
description The invention provides an IDA-based digital wallet initialization method and apparatus. The method comprises the steps of performing calculation according to a real electronic bank account of a user to generate an SM3 digital abstract; dividing 256 digits of the SM3 digital digest into two groups and carrying out exclusive-OR operation; dividing the result of the XOR operation into 26 groups; converting the binary value of each of the 26 groups into a decimal number; searching character representations corresponding to the decimal numerical values in a coding dictionary respectively, and splicing the character representations into a character string in sequence, the character string being the digital wallet ID; applying a secret key to a secret key center, the secret key center calculatesand generates a private key corresponding to the digital wallet ID, and the private key is returned and stored in a secret key security device of the digital wallet; and applying for account opening of the digital wallet ID f
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language chi ; eng
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subjects CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
title IDA-based digital wallet initialization method and system and IDA-based digital wallet use method and system
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