STM achieving separated fingerprint identification

A fingerprint identification, separate technology, applied in the direction of complete banking system, complete banking system, coin-free or similar appliances, etc., can solve problems such as difficulties and achieve the effect of facilitating financial transactions

Inactive Publication Date: 2016-11-16
GUANGZHOU KINGTELLER ATM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The simple act of raising a hand to a fingerprint capture d

Method used

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  • STM achieving separated fingerprint identification
  • STM achieving separated fingerprint identification

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Embodiment Construction

[0019] according to figure 1 , 2 As shown, a separate fingerprint recognition STM machine according to the present invention includes a host, and a portable fingerprint recognition device set separately from the host: the portable fingerprint recognition device is used to receive the secret key sent by the main controller, and then according to The secret key encrypts the scanned fingerprint map, and sends the map to the database through ciphertext; the host also includes: the database, receives the encrypted map and decrypts it, decrypts the map according to the secret key, and combines the decrypted map with Comparison of the graphs stored in the database; the main controller for generating a random secret key; receiving the comparison result of the database; sending the identity authentication result to the upper computer according to the comparison result; the portable fingerprint identification device for receiving the master control Then encrypt the scanned fingerprint map...

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Abstract

The invention discloses an STM achieving separated fingerprint identification. The STM comprises a host and a portable fingerprint identification device which is arranged to be separated from the host, and the portable fingerprint identification device is used for receiving a secret key sent by a main controller, encrypting a fingerprint spectrum obtained through scanning according to the secret key and sending the spectrum to a database through ciphertext. The STM achieving separated fingerprint identification has the advantages that the portable fingerprint identification device can be held in the hand of a mobility-impaired user, then fingerprint spectrum scanning is conducted, encryption is completed through the random ciphertext of the host, and the fingerprint spectrum is transmitted to the host through a receiving-transmitting unit for identity authentication; whole authentication can be completed without needing the user to move the part above the wrist in the whole process, and therefore the mobility-impaired user can greatly conveniently conduct financial transactions.

Description

Technical field [0001] The invention relates to a financial terminal, in particular to an STM machine with separate fingerprint recognition. Background technique [0002] Since the introduction of smart financial terminals such as VTM (Virtual Teller Machine) and STM (Smart Teller Machine), they are increasingly replacing traditional ATMs because they can save a lot of manpower and improve customer performance. Smart terminals can provide functions that cannot be realized by traditional ATMs, such as account opening, account cancellation, transfer, and business transactions. However, these functions must perform strict identity verification for users, unlike ATMs that use cards as a means of authorization confirmation. Smart financial terminals use fingerprints, fingerprints, fingerprints, voiceprints and other biometric methods for user identity confirmation and authorization confirmation. Among them, fingerprint recognition is the most recognizable and most convenient way of v...

Claims

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Application Information

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IPC IPC(8): G07F19/00G06F21/32
CPCG07F19/00G06F21/32
Inventor 周勇李刚
Owner GUANGZHOU KINGTELLER ATM TECH
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