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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Fingerprint matching

I'm building a payroll system and would like to use fingerprint scanner to control time attendance. I was wondering how it would interface with java web app. Is there a way to get the log in real-time (when the user swipe the finger and matched)…
Smith
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Getting a dynamic Image through event in WPF

I'm trying to add a dynamic Image in my WPF form. I've added the Image like this:
Joetjah
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Is there a way to use a fingerprint scanner with Flex?

I was curious if it's posible to integrate a fingerprint scanner to a Flash/Flex/AIR application, I can't seem to find anything on the web.
sergiogx
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Best way to Fingerprint and Verify html structure

I just want to know what is your opinion about how to fingerprint/verify html/links structure. The problem I want to solve is: fingerprint for example 10 different sites, html pages. And after some time I want to have possibility to verify them, so…
Lukas Šalkauskas
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How do I fingerprint images?

I saw this command for imagemagick which is cool compare -metric RMSE first.png second.png NULL: I tried it and two similar images (however not a modification of each other) scored <15% difference. But if I wanted to find images that are similar I…
user34537
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Disable fingerprint in Twisted Web

I did a nmap to my server and i watch the fingerprint, how can i disable it? 443/tcp open ssl/http TwistedWeb httpd 9.0.0
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Sdk for fingerprint Egistec es603 Needed

I am using this device http://www.egistec.com/en/sensors/fingerprint-es603wb.aspx and i wish to develop a attendance application using .net, but the problem is i don't find any SDKs in the manufacturers website , please help with the sdk or suggest…
Naveen Margan
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Cannot access a parameter from try catch block of a web service method

Am writing a SOAP web service method to compare a template with a feature set using digital persona sdk in java. I need to retrieve the template which is a string in database then convert it to a byte array in order to do the matching with the…
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Cannot deserialize featureset using DigitalPersona Sdk java edition

am trying to create a soap webservice method to match fingerprints using digitalpersona one touch for windows sdk java edition. I capture the featureset from an applet at the client side and compare it with my template on the server side. But I need…
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DigitalPersona Java SDK- Comparing featureset and template

Am using digitalpersona one touch for windows java edition, I captured a fingerprint template using an applet, the applet serialize the template then convert it from a byte array to a hexstring to display it in a hidden textbox and is sent to server…
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identify a txt file by characters and there relevent positions towards eachother in its contents

I want to make a batch file that can find a specific text file not by name but by its contents better yet not by its entire contents but rather by selected parts of it. For instance if I have a txt file with the contents Tom-Dick-and-Harry I would…
LabRat
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WBF compatible device

i'm planning to use WBF in my graduation project , i would like to know the finger print devices which are compatible with it , and also is it really preferred solution to use wbf or do you prefer any other frame work for finger print reading
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How to ignore windows events when in a child form called from that event handler?

My specific question is: How to ignore windows events when in a child form called from that event handler? Some context: My application captures a fingerprint, and puts up the next form (secondForm) when a print is recognized against the…
BonTemps
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Why the thread is locked?

i download it tutorial for finger paint. This app use surface view to implement painting. However, I find that the drawing thread is locked and the system cannot unlock it when i close the app and reopen the app for four and five times. Method call…
King Wu
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Fingerprint enrollment and verification via browser

I have a digialPersona fingerprint reader and I'm working on a web application which is to have fingerprint enrollment and verification functionalities. Is it possible to do this via the browser? Is yes, how? If no, what are the best practices?
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