Advances in Biometrics for Secure Human Authentication and by Tyler Justin Speed

By Tyler Justin Speed

''Supplying a high-level evaluate of the way to guard your company's actual and intangible resources, Asset safety via safeguard knowledge explains the easiest how you can enlist the help of your staff because the first defensive line in safeguarding corporation resources and mitigating defense hazards. It experiences key themes surrounding computing device security--including privateness, entry controls, and possibility management--to help Read more...

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Extra info for Advances in Biometrics for Secure Human Authentication and Recognition

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Replay attack) • Brute force attack: Attacker presents the biometric characteristic to the system repeatedly to be authenticated. This type of attack depends on FAR parameter • Evil twin attacks: The biometric characteristics of an imposter are very similar to the enrolled user’s biometric • Replay: A stored signal is replayed into the system, ignoring the sensor. For instance, replay of an old copy of a fingerprint image or a recorded audio signal • Fake template: Introducing a fake biometric template into the database or onto smart cards • Noise: Access may be gained by the attacker when noise is applied to the system • Poor image: Quality supervision may be utilized.

It is this total risk factor (also called the “spoofing risk”) that we are interested in when determining a system’s vulnerability. ” The threat is known but its effect or likelihood is not well understood. ” To discover these requires continual intelligence on the activities of attackers and also creative and knowledgeable evaluators (and system designers). 2 Methodology The threat landscape is complex because a wide variety of factors need to be considered during the evaluation. Each biometric product will have different levels of vulnerability to a range of threats, and each threat is dependent on the attributes of an attacker.

Attacks on the software modules: The executable program at the module can be modified such that it always outputs the values desired by the adversary. Such attacks are known as Trojan horse attacks. Secure code execution practices or specialized hardware that can enforce secure execution of software should be used. Another component of software integrity relates to algorithmic integrity. Algorithmic integrity implies that the software should be able to handle any input in a desirable manner. As an example of an algorithmic loophole, consider a matching module in which a specific input value, say X0, is not handled properly and whenever X0 is input to the matcher, it always outputs a match (accept) decision.

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