Biometric Vulnerabilities
Not what you're looking for?
I need help getting started on this. Thanks in advance!
Please discuss the following biometrics and the vulnerabilities of each: Fingerprints, Voice recognition, Iris/Retinal Scan, and Facial recognition.
No introduction or conclusion needed.
Purchase this Solution
Solution Summary
This solution provides a detailed discussion of biometrics.
Solution Preview
Biometrics and vulnerabilities
Fingerprints
A fingerprint is made up of a number of ridges and valleys. Every person has different pattern of ridges and valleys which constitutes a unique fingerprint for biometrics. The biometric device using fingerprint technique uses technologies such as optical, silicon, and ultrasound to capture the fingerprint. Biometric fingerprint technique requires the person to slide the finger over a reader (in case of optical reader). The reader captures certain details of the finger scanned such as distance between ridges, depth of valleys, pattern of placement of ridges, etc. The detail of the user is entered in the database system associated with the fingerprint reader and when the user tries to log in to the system by swiping his finger over the reader, overall characteristics of finger are compared to characteristics stored in the database. If these characteristics match, the user is granted access, else not.
There are many advantages of using fingerprints, these are:
- Easy to use
- Less expensive than other biometrics
- Smaller in size
- Requires low power and maintenance
- Non-intrusive
Vulnerabilities
- The portion of the finger from which measurements are taken is susceptible to dirt, cuts, or day-to-day wear and tear. In such case acquiring a high quality image becomes difficult
- Some people have little or no minutia points which are an important input to the reader. For example surgeons wash their hands with very strong soap ...
Purchase this Solution
Free BrainMass Quizzes
Basic Social Media Concepts
The quiz will test your knowledge on basic social media concepts.
IPOs
This Quiz is compiled of questions that pertain to IPOs (Initial Public Offerings)
Operations Management
This quiz tests a student's knowledge about Operations Management
Production and cost theory
Understanding production and cost phenomena will permit firms to make wise decisions concerning output volume.
Basics of corporate finance
These questions will test you on your knowledge of finance.