Digital Media Essay

3.5.4 Performance Evaluation The performance of biometric verification systems is typically described based on terms; the false accept rate (FAR) and a corresponding false reject rate (FRR). A false acceptance occurs when the system allows an forger’s sign is accepted. A false reject ratio represents a valid user is rejected from gaining access to the system. These two errors are directly correlated, where a change in one of the rates will inversely affect the other. A common alternative to describe

Introduction The low power optimization techniques are very crucial for next generation wireless communication and battery powered signal processing applications. Several low power optimization techniques at circuit level and device level were implemented in past two decades to achieve low power Very Large Scale Integration (VLSI) designs. However the continuously growing low power demand motivates researchers to evolve even low power designs. The architecture level low power optimization is possible

What are digital circuits? Those circuits wherever the signal should be one in every of 2 distinct levels is referred to as digital circuit. Every level is taken into account jointly of 2 completely different states. Example- on/off, 0/1, true/false etc. In comparison to analog circuits, digital circuits are less susceptible to noise or degradation in quality, additionally the errors are detected and corrected simply with the assistance of digital signals. EDA- ELECTRONIC style AUTOMATION tools (a

OLSR based key management in VANET networks with Predictive Preemptive Certificate Chaima BENSAID1 , BOUKLI HACENE Sofiane2 , FAROUAN Kamel mohamed3 1 2 3 Computer science department, Djillali Liabes University at Sidi bel abbes , Sidi Bel Abbes , Algeria Chaimaa184@hotmail.fr, boukli@gmail.com, kamel_mh@yahoo.fr Abstract— A VANET network is a subset of ad hoc networks where each mobile node is an intelligent vehicle equipped with communication resources (sensor). The optimal goal is that

Research Bhopal, M.P., India 1Email id:priyankas1829@gmail. Contact No.: 9406258135 2Email id:,Hodit.aitr@gmail.com ________________________________________ ABSTRACT Watermarking is the process of embedding new data into image, audio or video. Digital Watermarking technique is used to hide a secret or personal message to protect a products copyright or to demonstrate data integrity. To provide double protection, after the watermarking process, the watermarked image tends to go through an encryption

Cryptography:- If you want to keep information secret, you have two possible strategies: hide the existence of the information, or make the information unintelligible. Cryptography is the art and science of keeping information secure from unintended audiences, of encrypting it. Conversely, cryptanalysis is the art and science of breaking encoded data. The branch of mathematics encompassing both cryptography and cryptanalysis is cryptology. Modern cryptography uses sophisticated mathematical equations

Introduction Security in the age of internet has become a tremendously important issue to provide comfort not only for paranoid people but for many others who are naïve to believe that protection in digital era is essential to communication between millions of people that increasingly used as a tool for commerce. There are many aspects to security and applications, from secure commerce and payment to private communications and protecting passwords. Cryptography, is the practice and study in securing

What Is Block Chain and Where does it come from Block chain comes in to existence with the invention of world’s first crypto currency “bitcoin”. Bit coin is the first crypto currency of world that was introduced on 31 October 2008. It was released as open source- software in 2009. It was introduced by satoshi nakmoto. After the success of bitcoin, a lot of crypto currencies were introduced in world. Today there are more than 700 crypto currencies in world. All the crypto currencies work on block

This Interim Supplement adds information on the military repair station manual update process, interim supplements, and control procedures. The Accountable Manager is responsible for ensuring all copies of the Interim Supplement have been removed from all official copies of the MRSM/QCM, paper and electronic. POSTING INSTRUCTIONS 1. Replace RSM/QCM, Appendix 1, Change 5 in its entirety with the following information: General Information: The MRS maintains both electronic and hard copies

Index Sr.no Topic Page no Sign sign 1. Abstract 2. 1. Introduction 3. 2. Objective 4. 3. Elliptic Curve Discrete Logarithm Problem 5. 4.Application A. Personal computer B. Hand Held and other small devices C. Identity Based Encryption 6. 5.Advantages Of ECC over RSA A. Security B. Space Requirements C. Efficiency