WebThe fingerprint-based authentication techniques use two approaches – image-based and minutiae-based. In the image-based technique, the image of the fingerprint is taken and stored in the database while in the minutiae-based technique, a graph of individual ridge position is drawn. WebINVITED PAPER Optical Techniques for Information Security Encryption of information, taking advantage of the many degrees of freedom available in optical waveforms, can be used to safely transmit, protect, store and …

An overview of optical data storage technology IEEE Journals ...

WebAbstract: Optical techniques for data storage have advanced rapidly during the last decade. Optical data storage presents many unique advantages, notably the high storage density and low access time, not attainable by conventional recording techniques. WebOptical technologies have become increasingly important for securing information, recognition, and have been widely explored to encrypt sensitive information because of … easy breather pillow sale

Optical Techniques for Information Security Semantic …

WebMay 23, 2024 · Recently, optical techniques have been studied extensively for securing grayscale and colour images. However, at the present time, a lot of sensitive information has also been transmitted in the form of audio/voice signals, thus, the development of secure optical transmission systems for voice signals is also very important. WebA widely extended system for processing optical information in the spatial domain is the joint transform correlator (JTC), firstly reported by Goodman (1996). As sketched in … WebIn the first part of this paper, we discuss various types of security threats that could appear in the optical layer of an optical network, including jamming, physical infrastructure attacks, eavesdropping, and interception. Intensive research has focused on improving optical network security, in the above specific areas. cupcake lounge byward market