0
votes
1answer
47 views

Mobile authentication

I'm currently working on an Android app in which I want to authenticate someone against an REST API. I want to do this as secure as is (cost-)effective/possible/userfriendly. I've been looking around ...
0
votes
2answers
129 views

Determining the accuracy of a biometric system

How is the accuracy of a biometric security system (its ability to minimize false acceptance rate and false rejection rate) determined?
0
votes
1answer
115 views

Performance of biometric authentication on cell phones as of 2014?

How well do the various biometric authentication methods currently perform in regards to precision and recall? Can anyone cite a relevant research article?
0
votes
3answers
128 views

Isn't it less secure to use something you are for authentication?

I have to think of this everyday when I close the doors of the shop I work in, a year ago we used to close the shop and arm the alarm using a key fob this means the worst case scenario was that I get ...
8
votes
3answers
4k views

How secure is Android's facial recognition?

Android supports using facial recognition for unlocking your phone. How secure is that mechanism? For instance, if someone has a good quality picture of your face, can they defeat the facial ...
3
votes
2answers
317 views

Is there any way to cryptographically hash a human thumbprint?

Is there any way to cryptographically hash a human thumbprint into a form that can be consistently reproduced by thumbprint readers? Assuming that it would be possible to create a database of ...
8
votes
3answers
1k views

iPhone 5S security: Given someone's fingerprint can I use a 3D printer to create a fake finger with a real fingerprint on it?

With such a big deal being made about the iPhone 5S's fingerprint reader (and formerly the Thinkpads' fingerprint readers) I really wonder how secure it is to use fingerprints in lieu of passwords. ...
5
votes
1answer
1k views

False negative in biometrics

In biometric systems preventing false positive is usually far more important than preventing false negatives. In what situations can false negatives be more serious than false positives?
5
votes
3answers
3k views

Are fingerprint scanners easy to bypass?

Thinking about adding a fingerprint based authentication layer, but then I recalled the MythBusters beat fingerprint security system episode -- is this a common issue, and if not, how do you tell if a ...
18
votes
12answers
2k views

Why do we even use passwords / passphrases next to biometrics?

In the last couple of days there were a lot of talking about passwords and passphrases, not only here, but on several blogs and forums I follow (especially after XKCD #936 saw the light of this ...
2
votes
7answers
531 views

Biometric authentication in the real world

can anyone give a realistic estimation, based on real-world experience, of how much biometric authentication techniques are being used in the IT field?
16
votes
4answers
843 views

Biometric versus other Two Factor Authentication Mechanisms

Over the years biometrics is the go-to movie authentication mechanism, but in the real world I'm getting conflicting opinions about it. Everything I've learned shows that biometrics are flawed ...
0
votes
0answers
260 views

Is there software available for two-factor, biometric authentication to the OS?

Many fingerprint readers and other biometric authentication devices come with software for single-factor authentication to the OS. Is there any third-party software (F/OSS or otherwise) available for ...
11
votes
5answers
658 views

Non-OEM Biometric Software?

Most of us with fingerprint readers and such devices probably use the software provided by the vendor, to enable biometric OS login or single sign-on functionality. However, I've recently wondered if ...