Dynamic password management system

Abstract

The invention provides a dynamic password management system and relates to the field of door control security and protection. The problems that in an existing bank paper money adding chamber, paper money is added very dispersedly, the management is chaotic and many potential safety hazards exist are solved. The dynamic password management system comprises an ATM paper money adding management center, a message communication server, a video server, a monitoring center, a short message issuing center, a PSAM card management and key management center, a device communication center and a paper money adding chamber device which are built in a wide area network. According to a finger vein biological recognition technology for vivo detection, initial biological recognition is performed on a worker, and the worker's real identity is identified preliminarily. A short message is sent, enclosed herewith a randomly generated check digit, short-message dynamic verification password authentification is performed, the target of avoiding counterfeiting workers is achieved, and currently non-designated workers are limited to enter an unattended ATM paper money adding chamber. The biological recognition technology and a short-message verification password are combined, so that the shortcoming of single door control device authentication is overcome.

Description

technical field [0001] The main field of action of the present invention is the field of access control security. At the same time, it involves the anti-counterfeiting detection of access control equipment, equipment security communication, bank security, management of ATM adding banknotes, and scheduling of banknote adding lines. Background technique [0002] At present, most of the access control uses cards to detect personnel identities, or biometrics to detect personnel identities. There are more or less security risks. [0003] 1. If the card is used to detect the identity of the person, the identification is actually a card, not necessarily the real identified person. [0004] 2. The use of biometric technology to identify the identity of a person has a small probability of identification errors, and there is a risk of being cracked and forged. However, at present, banknote adding rooms (including unattended adding rooms) are very scattered, and management Chaos bri...

AI Technical Summary

Problems solved by technology

[0005] To sum up, the purpose of the present invention is to propose a dynamic password management system for the existing banknote adding room (including the unattended adding room) where the adding of banknotes is very scattered, the management is chaotic, and there are many potential safety hazards.

Images