Dynamic authentication technologies suitable for biological recognition system
A dynamic authentication and biometrics technology, applied in the field of biometrics and identity authentication, can solve the problems of security risks, inability to distinguish between photos and living bodies, and high cost, and achieve the effect of great flexibility
Inactive Publication Date: 2021-03-23
阔展科技(深圳)有限公司
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Problems solved by technology
The advantage of this system is that it can complete very complex neural network algorithms, and can set a higher recognition accuracy target, but at the same time, it also has high costs, insufficient recognition time, and service failure due to network interruptions.
Local recognition is performed by the local system (usually such systems are embedded systems, all also known as embedded face recognition systems) to complete all functions of face recognition, which has the characteristics of low cost, controllable response time, and can work without the network. It is more suitable for practical application scenarios; however, the recognition accuracy of the embedded face recognition system is limited by the processor capacity and power consumption factors.
Some algorithms cannot distinguish between photos and live bodies, and some algorithms have a high rate of false recognition, all of which pose security risks
Method used
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Embodiment
[0040] Example: smart facial recognition access control
[0041] Figure 2 is a smart access control product, which supports face recognition, RFID recognition, password and other authentication functions, and integrates "dynamic authentication function realized by touch screen", thereby improving the security level of smart access control;
[0042] If necessary, the smart access control can increase the fingerprint verification function;
[0043] Please refer to Figure 1 for the appearance diagram of smart access control products, which consists of the following parts: Microphone A 7, camera A1, camera A 2, infrared lamp A 8, white light A 9, touch screen A 10, ambient light detection A11, housing A 12, speaker A 3, network port A 4, input and output port A 5, mounting bracket A 6;
[0044] The housing A 12 is equipped with a main control board, an RFID unit board and a light board. The light board is controlled by the main control board and provides light source for the whi...
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The invention discloses four dynamic authentication technologies capable of being independently used or used in a combined mode, and mainly aims to improve the safety of an embedded biological recognition system, and certainly, the technologies can also be applied to any other occasions and systems with requirements. Peripherals sampled by the four dynamic authentication technologies are different, and can be flexibly selected according to hardware characteristics of a biological recognition product in actual use. The authentication content of the dynamic authentication technologies can be defined by a client, so that the security of the client can be improved; the authentication content of the dynamic authentication technologies is dynamically changed, so that the difficulty of cracking the authentication process by a third party is increased; a dynamic authentication process can be designed according to the safety level requirement of the product. Due to the characteristics of the dynamic authentication technologies, the safety performance is ensured, and the safety loophole of the embedded biological recognition system can be effectively made up.
Description
technical field [0001] The present invention relates to biometric identification and identity authentication technology, more specifically, it combines dynamic identity authentication methods to improve the security level of identity authentication, make up for the security deficiency of the current embedded biometric identification technology, and expand the application occasions of biometric identification . Background technique [0002] Because biometrics has advantages such as no need to use external objects (such as documents, bank cards, keys), it will not be lost, it is not easy to forge, and it can be "carried" with you. It brings more convenient, safe and efficient user experience. more and more widely used. In the current mainstream biometric technology, the cost of fingerprint recognition is relatively low, but due to its contact operation [0003] Fingerprint recognition has the risk of being copied and stolen; iris recognition has the characteristics of high r...
Claims
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IPC IPC(8): G07C9/37G07C9/32
Inventor 姚建中
Owner 阔展科技(深圳)有限公司