Implementing pairing-based cryptosystems
Witryna1 lut 2010 · Software Implementation of Finite Fields of Characteristic Three, for Use in Pairing-based Cryptosystems - Volume 5. Skip to main content Accessibility help We use cookies to distinguish you from other users and to provide you with a better experience on our websites. WitrynaWe propose a simple algorithm to select group generators suitable for pairing-based cryptosystems. The selected parameters are shown to favor implementations of the Tate pairing that are at once ...
Implementing pairing-based cryptosystems
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WitrynaAnother option is to introduce data types for each of the four pairing-related algebraic structures, namely G1, G2, GT and Zr, as these are the only ones needed for implementing pairing-based cryptosystems. An alternative was to simply use void * instead of element_t and require the programmer to pass the field as a parameter, e.g. ... Witryna18 sie 2002 · We describe fast new algorithms to implement recent cryptosystems based on the Tate pairing. In particular, our techniques improve pairing evaluation speed by a factor of about 55 compared to previously known methods in characteristic 3, and attain performance comparable to that of RSA in larger characteristics. ...
Witrynaof composite order that are required to construct secure pairing-based cryptosystems, and we show how to use prime-order elliptic curve groups to construct bilinear groups … WitrynaImplementing Pairing-Based Cryptosystems in USB Tokens. Zhaohui Cheng Abstract. In the last decade, pairing-based cryptography has been one of the most intensively …
Witryna21 kwi 2010 · The performance results of implementing the three pairing-based cryptographic schemes show that pairing-based cryptosystems are feasible and …
WitrynaIn this paper, we present the ways of implementing Tate pairing using the Sun Java J2SE JDK 1.6.0 02, which has not yet provided pairing based cryptographic tools in …
WitrynaIn this paper, we show how a particular kind of signcryption scheme may become completely insecure when implemented with certain efficient instantiations of the Tate or Weil pairing. We also address the drawbacks of the secure schemes by proposing efficient, semantically and forward-secure signcryption schemes, in both transferable … shanghai rose yelpWitryna17 lut 2012 · We propose a fully functional identity-based encryption (IBE) scheme. The scheme has chosen ciphertext security in the random oracle model assuming a variant of the computational Diffie--Hellman problem. Our system is based on bilinear maps between groups. The Weil pairing on elliptic curves is an example of such a map. We … shanghai ruizhan plastic manufacture co. ltdWitryna1 sty 2002 · We describe fast new algorithms to implement recent cryptosystems based on the Tate pairing. In particular, our techniques improve pairing evaluation speed … shanghai rose chinese dim sumWitryna3 sty 2005 · In this paper, the implementation of a cryptosystem is provided based on the Tate pairing over a supersingular elliptic curve of MOV degree 3. The implementation … shanghai rules rummyWitryna1 sty 2006 · On Pairing-Based Cryptosystems. Conference: Progressin Cryptology - VIETCRYPT 2006, First International Conferenceon Cryptology in Vietnam, Hanoi, … shanghai ruijin red cross hospitalWitrynaKeywords: Extension Fields, Pairing implementation, pairing-based cryptosystems, Euler’s Conjectures. 1 Introduction When considering the software implementation of a cryptographic scheme such as RSA, or schemes based on the discrete logarithm problem, an implementation can be written which performs reasonably e ciently for … shanghai ruking electronics co. ltdWitrynaPairing-based cryptosystems rely on bilinear non-degenerate maps called pairings, such as the Tate and Weil pairings defined over certain elliptic curve groups. shanghai runlan filtration equipment co. ltd