Now showing items 1-10 of 467
A practical approach for biometric authentication based on smartcards
Cryptographic systems are safe. However, the management of cryptographic keys of these systems is a tough task. They are usually protected by the use of password-based authentication mechanisms, which is a weak link on ...
A video-based biometric authentication for e-learning web applications
In the last years there was an exponential growth in the offering of Web-enabled distance courses and in the number of enrolments in corporate and higher education using this modality. However, the lack of efficient ...
Protecting medical images with biometric information
Medical images are private to doctor and patient. Digital medical images should be protected against unauthorized viewers. One way to protect digital medical images is using cryptography to encrypt the images. This paper ...
Soft-Biometrics: Soft-Computing for Biometric-Applications
Biometrics, the computer-based validation of a persons' identity, is becoming more and more essential due to the increasing demand for high-security systems. A biometric system testi es the authenticity of a speci c ...
Methodology proposal for acquisition of biotelemetric data in a real time
This work presents a methodological proposal for acquisition of biometric data through telemetry basing its development on a research-action and a case study. Nowadays, the qualified professionals of physical evaluation ...
Fast identification of individuals based on iris characteristics for biometric systems
Nowadays, systems based on biométrie techniques have a wide acceptance in many different areas, due to their levels of safety and accuracy. A biometrie technique that is gaining prominence is the identification of individuals ...