fingerprint keychain

1. Under the Standby page, click "Application". 2. Click "Set". 3. Click "Fingerprint identification". 4. Click on "Fingerprint Manager". 5. Slide down from the center of the screen to the "Home" button and enter your registered fingerprint. 6. Click the "Menu" button in the upper right corner of the screen and select

S6 How to register fingerprints? (G9208) 1. Under the Standby page, click "Application". 2. Click "Set". 3. Click "Lock screen and security". 4. Click on "Fingerprint". 5. Click "Add fingerprint". 6. Read the "disclaimer" instructions, click "Confirm". 7. Place the finger on the home key, lift the finger, and repeat the pr

Udid is deprecated and uses the UUID as a unique identifier for the device. Once the UUID is acquired, if it is stored with Nsuserdefaults, when the program is unloaded and then re-loaded, the UUID obtained is different from the previous. Using the keychain storage ensures that the UUID does not change when the program unloads load. However, the UUID will still change when the machine is being brushed or the system is upgraded. But this is still the b

In general, we use Nsuserdefaults to store data information, but for some private information, such as passwords, certificates, and so on, we need to use a more secure keychain. The information stored in the keychain will not be lost due to the deletion of the app, still valid after the user re-installs the app, and the data is still available.Using Apple's official release of the Keychainitemwrapper or sfh

IOS KeyChain comprehension and code examples Understanding of KeyChain, refer to http://my.oschina.net/w11h22j33/blog/206713 In this article, the KeyChain is used to save the user name and password. The user name is placed in the attribute and the password is placed in the password item. I personally think there is a problem with the addition, deletion, modificat

When Xcode is running, it often plays this window prompt.Online search is generally the link method.But I opened the keychain and removed all expired ' My certificates ', and I won't be prompted.Additional linking methods are included:Workaround:Open Keychain AccessDouble-click those key popup boxes:Change to allow all applications to access this item, enter the password once!!Solve! You don't have to enter

1. To cancel the fingerprint we need to S6 the phone "app"-"set" and then see "fingerprint recognition" open into it. 2. Then after entering the fingerprint identification "fingerprint Manager" We click "Home" and then just enter our previously registered fingerprint.

1. Find "Settings-generic-passwords and fingerprints" in your iphone5s as shown in the following illustration. 2. Then we click on "Open Password" as shown in the picture 3. Click "Add fingerprint" as shown here 4. Then we click "Set fingerprint" and put the finger on the home key as shown in the following figure. 5. The fingerprint will not be comple

At school, the school's management center with fingerprint attendance, and then feel that fingerprint attendance is not too good, because there are always someone with fingerprint film with others attendance, and then changed the face recognition of the attendance machine, brush face attendance, this is adults to the adult solution. It's easy to learn from the pa

"IPhone5S fingerprint identification speed slows down the solution" 1, adjust the position Input, not only need to position the finger vertically, but also need to adjust the angle, such as 45 degrees, because you use a single hand to unlock the phone, the thumb is often not vertical. 2, the use of different fingers Touch ID can be entered up to 5Finger fingerprint, if the

Samsung mobile phone G9208 support fingerprint identification sensor function, which can improve the safety and convenience of the device, no longer need to worry about security. To set this feature, follow these steps: 1. Under the Standby page, click "Application". 2. Click "Set". 3. Click "Lock screen and security". 4. Click on "screen lock type". 5. Select "Fingerprint