validity fingerprint

What should I do if I forget the password for unlocking the fingerprint of a Samsung mobile phone?Press the home key, volume, power key, and power key to shut down the instance. Then select two wipes (confirm the power key, enable or disable the volume key). Select reboot after two wipes.Solution for forgetting the backup password:1. The phone is completely powered off.2. When the instance is shut down, Press [Volume up] + [HOME key] + [power key] to

1, the first guarantee that the micro-letter in the 6.2 version of the fingerprint payment function, we open the micro-letter and then click "I" after we find "wallet" open access, the effect is as follows 2, then click on the Wallet screen as shown in the button, find payment management 3, in the micro-credit payment management, we click on the "fingerprint payment" switch can be opened or cl

Biometric identification technology is the use of human body inherent physiological characteristics (such as fingerprints, face, red film, etc.) and behavioral characteristics (such as handwriting, sound, gait, etc.) to conduct personal identification.Biometrics is more secure, more confidential and more convenient than traditional identification methods. Biometric identification technology has the advantages of easy forgetting, good anti-counterfeiting performance, easy forgery or theft, carryi

RefersThe ripple is the uneven texture on the front of the finger. Although fingerprint is only a small part of human skin, it contains a lot of information. Fingerprint features can be divided into two types: general features and local features. General FeaturesIt refers to the features that can be directly observed by the human eye, including the basic pattern, pattern area, core point, triangle point, st

Recently, the project needs to use the fingerprint identification function, after consulting the relevant information, organized into this article. Fingerprint recognition is a new feature after Android 6.0, so it is necessary to determine whether the system version of the user's phone supports fingerprint recognition when it is used. In addition, in the actual

Fingerprint recognition is a new feature after Android 6.0, so it is necessary to determine whether the system version of the user's phone supports fingerprint recognition when it is used. In addition, in the actual development scenario, there are two main scenarios for using fingerprints: Pure local use. That is, after the user completes the fingerprint recogni

At the launch of the IPhone 5s, Apple unveiled a new fingerprint identification security technology, the Touch ID, that pioneered the next chapter in the use of biometric security technology on portable devices. Since then, Apple has brought this technology to the IPAD. No previous manufacturers have successfully built fingerprint identification on such commonly used devices, because of the complex process

Reprint Please specify source: http://blog.csdn.net/wl9739/article/details/52444671Recent projects need to use the fingerprint recognition function, consulted the relevant information, organized into this article.Fingerprint recognition is a new feature after Android 6.0, so it is necessary to determine whether the system version of the user's phone supports fingerprint recognition. In addition, there are t

How to use fingerprint identification 1. Set fingerprint identification for unlocking screen 1 to use the IPhone 5S's latest fingerprint identification, you need to set up a record of your own fingerprints before you can. First find the "Settings" icon on the main screen of the mobile phone, click Open, as shown in the picture 2. Then find the "universal" opt

Fingerprint identification cell phone recommendation: One Plus mobile phone 2 Reference Price: 1999 Yuan (Standard Edition)Recommended reasons: Fingerprint identification, cost-effective, personality after the shell, feel TM cool A plus 2 is a plus the end of July this year launched the new flagship mobile phone, with sandstone black, bamboo version, Acid branch version, black Apricot version,

fingerprint identification technology is the most convenient, reliable, non-invasive and inexpensive solution for the identification of many biometric technologies used in authentication . .Fingerprints are unique features of the human body, with the characteristics of being portable, unique, non-replicable, absolute confidentiality, and their complexity is sufficient to provide sufficient characteristics for identification; if we want to increase r

1 IntroductionFingerprint refers to the uneven surface of the skin on the tip of the finger. Although fingerprints are only a small part of the body's skin, it contains a lot of information. These skin lines in the pattern, breakpoints and intersections are different, in the information processing they are called "characteristics", depending on the uniqueness of the characteristics, you can be the user with his fingerprints, by comparing the fingerprint