عنوان المقالة:المفاتيح السريه في البصمات FINGERPRINT IMAGE PROCESSING FOR GENERATING BIOMETRIC CRYPTOGRAPHIC KEY
مخلد سليمان ابراهيم الطراونه | Mokhled Sueliman AlTarawneh | 6743
- نوع النشر
- أطروحة دكتوراه
- المؤلفون بالعربي
- مخلد سليمان الطراونه
- المؤلفون بالإنجليزي
- Mokhled Sueliman AlTarawneh
- الملخص العربي
- المفاتيح السريه في البصمات
- الملخص الانجليزي
- Cryptography and biometrics have been identified as two of the most important aspects of digital security environment. For various types of security problems the merging between cryptography and biometrics has led to the development of Bio crypt technology. The new technology suffers from several limitations and this thesis, addresses the biometric information quality and the security weakness of cryptography. In many applications fingerprint has been chosen as a core of bio crypt combined technology due to it’s maturity in terms of availability, uniqueness, permanence, feasibility, ease of use and acceptance. Fingerprint has been studied from the point of view of information strength to suitability to the cryptographic requirement. The factors relating to generating and constructing combined bio crypt key such as biometric image validity, quality assessment and distinct feature extraction are studied to avoid corruptness of the source biometric images. A number of contributions are made in this work, firstly, the analysis of the validity and quality robustness of fingerprint images is undertaken, and a novel algorithm is realised for circumventing these limitations. Secondly, new algorithms for increasing the management security of image based biometric keys is described, via shielding bio crypto information as another line of defence against serious attack. Finally, fingerprint feature vector is proposed to replace minutiae based fuzzy vault to output high entropy keys. This allows the concealment of the original biometric data such that it is impossible to recover the biometric data even when the stored information in the system is open to an attacker.
- تاريخ النشر
- 20/08/2008
- الناشر
- Newcastle University
- رقم المجلد
- رقم العدد
- رابط خارجي
- https://www.researchgate.net/profile/Mokhled_Altarawneh/publication/267232730_FINGERPRINT_IMAGE_PROCESSING_FOR_GENERATING_BIOMETRIC_CRYPTOGRAPHIC_KEY/links/584e06fb08aecb6bd8c9bad0/FINGERPRINT-IMAGE-PROCESSING-FOR-GENERATING-BIOMETRIC-CRYPTOGRAPHIC-KEY.pdf
- الكلمات المفتاحية
- Fingerprint, cryptography, encryption