Identity card information transmission protection method and system

Abstract

The invention provides an identity card information transmission protection method and system. The method comprises the following steps of S1, carrying out invisible coding on an identity card number, thereby obtaining invisibly coded data; S2, carrying out segmental encryption on the invisibly coded data, thereby obtaining encrypted data; S3, sending the encrypted data and a decryption dynamic library for decryption; S4, decrypting the encrypted data through utilization of the decryption dynamic library, thereby obtaining decrypted data; and S5, decoding the decrypted data, thereby obtaining original identity card number information. Through application of the method and the system, the lost identity card number can be encrypted and transmitted to various departments such as a financial institution, industrial and commercial registration, education, insurance and telecom; a lawbreaker can be effectively prevented from carrying out financial fraud, internet fraud and telephone fraud through utilization of an identity card of others; chances for a criminal to exploit are objectively reduced; and personal and social losses are reduced.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and system for protecting ID card information transmission. Background technique [0002] At present, in order to prevent criminals from using fake ID cards to carry out illegal and criminal activities, the public security department and the financial system and other departments have established an identity system network to effectively curb the use of fake ID cards to carry out illegal and criminal activities. However, in real life, it is more common for ID cards to be lost or stolen, and criminals use other people’s real ID cards to carry out illegal and criminal activities. The common types of crime methods are: [0003] 1. Credit card fraud. Criminals falsely use other people's ID cards to open accounts in banks and apply for credit cards, and then use credit cards to carry out malicious overdrafts. [0004] 2. Loan fraud. Criminals use other people's ID ...

AI Technical Summary

Problems solved by technology

[0004] 2. Loan fraud

[0005] 3. Contract fraud

[0006] 4. Fraudulently using other people's identity documents to register the company and make false capital contributions

[0007] 5. Telecom tariff fraud

[0008] 6. Falsely using other people's ID cards to commit online fraud

[0013] However, there is no scheme to use stealth coding technology to prevent ID card fraud

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