Development trend of access control system

Development trend of access control system
With the increasingly user mobility, NFC technique has been widely used in many fields including mobile payment and transaction,
Transportation fees, customer loyalty program and network information access. More and more mobile equipment manufacturers such as Nokia, Samsung (Valley
Song), ResearchinMotion (RIM), LG and ZTE are introduced to support NFC mobile phone, this will further promote
Development and application of NFC technology on mobile access control field.
Access control and encryption technology to lead the mainstream
The application of domestic access encryption algorithm will be the main trend in the future. Access control security needs from application security, equipment security
Three aspects of the whole security solution, algorithm. Application security mainly refers to the design of key management system, key system is the whole system
Basis for the safe operation of the. The main task of key management system is the key generation, distribution and update, it is directly related to the
A system security. The client generates by this software and management of all kinds of application and key, completing initialization card bicycle,
Ensure that the initiative customer with key management and card. Safety equipment is mainly refers to the access control card reader, requirements of access control card reader
The PSAM card slot and the SAM module, through the issuance of PSAM card or use SAM authentication module to store all kinds of key, the inner / outer
Department of certification, trading cards, terminal equipment for mutual authentication, ensure the legitimacy of a medium of exchange, can greatly improve the
Security access control system. Algorithm safety using domestic algorithm to allocate national cipher Management Bureau, and by the State Password Management Bureau
Approval.
The viewpoint thinks, access encryption technology is likely to walk can be customized algorithm, bidirectional decryption technology. The current city
Field, access control as a application of RFID, in terms of security applications will be more combined with other security measures to solve
Application security problem. For example, combined with image contrast, video surveillance with multiple recognition model, dynamic password biological recognition
Support and so on, will be an important guarantee for high security access control in the application domain.
Biological recognition and cloud technology is on the rise
From the traditional access control of the changing process, which can reflect the future trend. Among them, the firmness of the card reader technology will continue to
Improvement. In view of the tape card will cause wear, non touch technology can avoid this problem. The card material breakage and
When used to wear, or need to update or re issuance, resulting in limited card service life. With the development of technology, new way
Bank card will be the biological identification, which solved the problem of life card. When some of the old system and the limitations of the existing water after removal, biological recognition
Identification of the function of the system will rise. To make this change, biometric use must be integrated into the access control system.
The biological identification and access control permissions data stored in the Cary and encryption, so that only the local card reader can use this number
According to. Biological identification will be used to interpret Cary's data and get permission. The reader must be authorized by a method of database and
Connection, and according to the need to update the information on the Cary. Data communication is developed from nothing, just as the mechanical locking system to make
The cable system with unique protocol, to use the standard communication protocol of network system. With the development of data communication, the device connection cable
Dependence is smaller. Wireless communication has become more and more popular, the network service will become the cornerstone of future database information dissemination system.
The cloud gate control can manage hundreds of channels based on, allows the end user to access into any place
For remote control and management. Large commercial, civil buildings and shopping plaza is now often used mandatory access control solutions
The emerging Cloud Gate, no market is growing.

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