Results 31 to 40 of about 23,346,457 (282)
, 2023 In dieser Masterarbeit untersuchen wir Pairings auf elliptischen Kurven, deren Anwendung in der Kryptographie und deren Berechnung. Pairings sind bestimmte bilineare Funktionen zwischen Gruppen, wobei wir solche Abbildungen insbesondere für die Gruppe der Punkte elliptischer Kurven finden können. Beide diese Begriffe werden in dieser Arbeit eingeführt.
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Arithmetic Operators for Pairing-Based Cryptography [PDF]
, 2007 Since their introduction in constructive cryptographic applications, pairings over (hyper)elliptic curves are at the heart of an ever increasing number of protocols. Software implementations being rather slow, the study of hardware architectures became an active research area. In this paper, we first study an accelerator for the i¾?
Jean-Luc Beuchat +3 more
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On finite fields for pairing based cryptography
Advances in Mathematics of Communications, 2007 Here, we improve our previous bound on the number of finite fields over which elliptic curves of cryptographic interest with a given embedding degree and small complex multiplication discriminant may exist. We also give some heuristic arguments which lead to a lower bound which in some cases is close to our upper bound.
Florian Luca, Igor E. Shparlinski
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Practical Certificate-Less Infrastructure with Application in TLS
Cryptography, 2023 We propose highly efficient certificate-less (CL) protocols for the infrastructure used by authenticated key exchange (AKE). The construction is based on elliptic curves (EC) without pairing, which means it can be easily supported by most industrial ...
Li Duan, Yong Li, Lijun Liao
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Practical identity-based key agreement for secure communication in sensor networks [PDF]
, 2009 Despite much research effort key distribution in Wireless Sensor Networks (WSNs) still remains an open problem. In this paper we address this issue by proposing a simple identity- based key agreement scheme. Our protocol uses Identity-Based Cryptography (
Martin Collier +3 more
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On the ρ-values of complete families of pairing-friendly elliptic curves
Journal of Mathematical Cryptology, 2012 The parameter ρ of a complete family of pairing-friendly elliptic curves represents how suitable some given elliptic curves are in pairing-based cryptographic schemes. The superiority of the curves depends on how close ρ is to 1.
Okano Keiji
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Security evaluation of a key management scheme based on bilinear maps on elliptic curves [PDF]
, 2022 In recent years, many applications of elliptic curves to cryptography have been developed. Cryptosystems based on groups of rational points on elliptic curves allow more efficient alternatives to finite field cryptography, which usually requires groups ...
Parolini, Luca
core
Heuristics on pairing-friendly elliptic curves
Journal of Mathematical Cryptology, 2012 We present a heuristic asymptotic formula as for the number of isogeny classes of pairing-friendly elliptic curves over prime fields with fixed embedding degree , with fixed discriminant, with rho-value bounded by a fixed such that , and with prime ...
Boxall John
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IEEE Access, 2019 As the further extension of the multi-receiver signcryption, the multi-message and multi-receiver signcryption allows a sender to simultaneously signcrypt different messages for different receivers in only one logic operation, which makes it more ...
Liaojun Pang, Mengmeng Wei, Huixian Li
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Peritoneal dialysis (PD) is an established home‐based kidney replacement therapy (KRT), but its uptake remains low in Japan. We evaluated whether individualized education in a dedicated outpatient clinic was associated with the initiation of PD.
Yasuko Ito +7 more
wiley +1 more source