We discuss two-party mutual authentication protocols providing authenticated key exchange, focusing on those using asymmetric techniques. A simple, efficient protocol referred to as the station-to-station (STS) protocol is introduced, examined in detail, and considered in relation to existing

We present a theoretical model for breaking various cryptographic schemes by taking advantage of random hardware faults. We show how to attack certain implementations of RSA and Rabin signatures. An implementation of RSA based on the Chinese Remainder Theorem can be broken using a single erroneous

Elliptic curves are the basis for a relative new class of public-key schemes. It is predicted that elliptic curves will replace many existing schemes in the near future. It is thus of great interest to develop algorithms which allow efficient implementations of elliptic curve crypto systems

Keywords- telecare medical information system; mutual authentication; dynamic ID; elliptic curve cryptography Abstract—Recently, the telecare medical information system, which enables various healthcare delivery services, has been paid more and more attention in countries with aging populations

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We describe an elliptic curve encryption scheme, PSEC (provably secure elliptic curve encryption scheme), which has two versions: PSEC-1 and PSEC-2. PSEC-1 is a public-key encryption system that uses the elliptic curve ElGamal trapdoor function and a random function (hash function). PSEC-2 is a

division-of-labor signature technique. However, we showed that the scheme has a design flaw. Then, we proposed a new authenticated encryption scheme based on elliptic curve cryptosystem. The new authenticated encryption scheme is more efficient. Index Terms—encryption, authentication, threshold signature

... In this paper, we present various methods that monolithically bind a cryptographic key with the biometric template of a user stored in the database in such a way that the key cannot be revealed without a successful biometric authentication. We assess the performance of one of these biometric

several years—and eventually into the trillions. RFID tags track objects in supply chains, and are working their way into the pockets, belongings, and even the bodies of consumers. This survey examines approaches proposed by scientists for privacy protection and integrity assurance in RFID systems

Abstract- The goal of this research is to develop a basis for utilizing efficient encryption schemes in wireless communications and in devices with low computing power and resources. Elliptic Curve Cryptography (ECC) fits well for an efficient and secure encryption scheme. It is more efficient than