Questions tagged [fingerprint]

Biometric modality that matches images of finger tips.

In forensic science, fingerprint identification is the analytical process of comparing two instances of friction ridge skin impressions from human fingers for identity verification. However, this technology may also work on almost any other region of skin on the human body.

In cybersecurity applications, a fingerprinting algorithm is a procedure that maps an arbitrarily large data item (such as a computer file) to a much shorter bit string, its fingerprint, which uniquely identifies the original data for all practical purposes. This is similar in the real-world case just as human fingerprints uniquely identify people. This digital fingerprint may be used for data deduplication purposes and data integrity verification.

A digital fingerprint may also refer to the pieces of information that are created by an individual during the use of some system. This can include cookies, inputs, selected options, etc. which can all be used to track a user's behavior and record any events.

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Microsoft Thumb Reader

Has anyone used the Microsoft thumb reader? Where can I find detailed API documentation for it? Does it have a built in identification system? Does it support Java?
user189352
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fingerprint alignment

I want to align two fingerprint images in matlab so that they can be matched using fuzzy vault. Kindly help me. % read two images Im1 = imread('input_2.tif'); Im2 = imread('input_3.tif'); % convert images to type double (range from from 0 to 1…
Rahul
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Audio normalization/fixation?

I am using some audio fingerprinting technique to mark songs in long recordings. For example, in radio show records. Fingerprinting mechanism works fine but i have a problem with normalization (or downsampling). Here you can see two same songs…
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Having trouble getting the MD5 Fingerprint of the SDK Debug Certificate

I am having real trouble getting the MD5 Fingerprint of the SDK Debug Certificate? Can anyone please offer any assistance? I do not have any luck in Command prompt when I follow the instructions in this:…
chelsjo
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SD Card protection - Access by key

I am in a trouble about making my SD card secure. I want to encrypt some of data (or all data) in my SD Card. This data can be access by using Fingerprint, Irris, Gesture, Pin, Password, or any authetication method in Android (will be updated to iOS…
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Fingerprint browser and drive visitors

Excuse me in advance, if you have submitted the application or the problem is not divided Please help solve this problem Or my topic is moved to the appropriate section I have an Arabic chat site as a wonder chat Chat is a script During my search…
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React native fingerprint library with CryptoObject support

I am building an attendance application with React Native. The students will have to indicate their presence in school by scanning their thumbprint. I have seen several libraries that utilize the Android and iOS fingerprint scanners but none has…
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Image indexing in sqlite database

I'm implementing finger print authentication using external device Secugen. In order to store the captured fingerprint i'm using byte array. If i use normal search option it will take around 5-6 seconds to fetch the details from the local sqlite…
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Can I obtain fingerprint value?

I try to get the fingerprint value and store it. After that, I try to compare that value with the value of fingerprint that comes from another hardware, fingerprint sensor. Q1. Is it possible to compare between them? Q2. If it is possible, how…
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Login using fingerprint only ? Is it possible?

Is it possible to store users fingerprints in a cloud? Im thinking about an app that needs onyl fingerprint to log in. Is it possible ?
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fingerprint not working after new fingerprint addition

I've successfully established fingerprint authentication in my app. However, when i add new fingerprint in my android settings, the fingerprint sensor does not respond in my app (scanner still works correctly for unlocking my phone). Am i missing…
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Finger print sensing in android app with external finger print sensing device

I am beginner in android studio.We are having a external finger print sensing device.We have to detect that finger prints in our android app(Support all android versions).If I am downloading an Fingerprint sdk,whether it will support all external…
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Use iPhone fingerprint sensor without Touch ID

Is it possible to read my own fingerprints without using Touch ID? iOS and other apps never access your fingerprint data, it's never stored on Apple servers, and it's never backed up to iCloud or anywhere else. Only Touch ID uses it, and it…
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Fingerprint scanner on Pc and Android Differences

I made plenty of research before asking this question. I want to develop an online payment android application which reads fingerprints from the organisation's database using my android phone. The organistion's database uses a usb PC fingerprint…
Aasim Yaz
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Save fingerprints on Samsung galaxy phones?

So, I'm trying to build an application on the Samsung Galaxy S6 using the fingerprint scanner. I have Samsung's Pass SDK and see that it's pretty simple to authenticate a user while using the phone. However, I need to authenticate a user's…