Biometric security system
Summary :
Table of Contents
- Introduction
- The need for security
- History of biometrics
- How biometrics works?
- Capture
- Extraction
- Comparison
- Decision
- Identification by biometrics
- Fingerprints
- Iris/retinal
- Face
- Voice
- Hand geometry
- Hand writing
- Biometrics accuracy
- FRR (False Rejected Rate)
- FAR (False Accepted Rate)
- EER (Equal Error Rate)
- Uses of the biometrics
- Conclusion
Abstract
One of the most common causes of network security breaches is easily guessable or insecure passwords. Many users choose common names or words that are in any dictionary; others use the same passwords everywhere or write them down where they can be discovered. Wouldn't it be great if you never had to remember another password? This is one of the claimed benefits of biometrics-technologies that let machines recognize you via one or more physical features. Devices are now available that can examine users' fingerprints, facial features, and irises; some even attempt to identify individuals by examining their gaits as they walk. biometrics is the technology of using the person's unique physical characteristics to verify the identity of that person. biometrics analyzes and measure specific biological characteristics of an individual to create a unique digital identifier which can be electronically stored and later matched against to verify or determine a person.
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