Results 11 to 20 of about 19,309 (293)
Computational and Energy Costs of Cryptographic Algorithms on Handheld Devices [PDF]
Future Internet, 2011 Networks are evolving toward a ubiquitous model in which heterogeneous devices are interconnected. Cryptographic algorithms are required for developing security solutions that protect network activity. However, the computational and energy limitations of
Helena Rifà-Pous +1 more
doaj +2 more sources
Pairing-Based Cryptography in Theory and Practice
, 2021 In this thesis we review bilinear maps and their usage in modern cryptography, i.e. the theoretical framework of pairing-based cryptography including the underlying mathematical hardness assumptions. The theory is based on algebraic structures, elliptic curves and divisor theory from which explicit constructions of pairings can be defined.
Salin, Hannes
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Attribute-Based Encryption in Securing Big Data from Post-Quantum Perspective: A Survey
Cryptography, 2022 Attribute-based encryption (ABE) cryptography is widely known for its potential to solve the scalability issue of recent public key infrastructure (PKI).
Zulianie Binti Jemihin +2 more
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Efficient and Provably Secure Certificateless Signature Schemes [PDF]
Jisuanji gongcheng, 2016 Certificateless public key cryptography solves the key escrow problem of identity-based cryptography.In common with identity-based cryptography,certificateless public key cryptography does not rely on certificate.Therefor,this paper references from the ...
TANG Yongli,WANG Feifei,YAN Xixi,LI Zichen
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Rapid calculation of R-ate bilinear pairing in China state cryptography standard SM9 [PDF]
Jisuanji gongcheng, 2019 R-ate is an important bilinear mapping in the Identity-Based Cryptography(IBC) algorithm of China state cryptography standard SM9.Its computational performance is very important to the application of SM9 cryptosystem.To improve the computational ...
GAN Zhiwang,LIAO Fangyuan
doaj +1 more source
Twisted Edwards Elliptic Curves for Zero-Knowledge Circuits
Mathematics, 2021 Circuit-based zero-knowledge proofs have arose as a solution to the implementation of privacy in blockchain applications, and to current scalability problems that blockchains suffer from.
Marta Bellés-Muñoz +4 more
doaj +1 more source
Subgroup Security in Pairing-Based Cryptography [PDF]
, 2015 Pairings are typically implemented using ordinary pairing-friendly elliptic curves. The two input groups of the pairing function are groups of elliptic curve points, while the target group lies in the multiplicative group of a large finite field. At moderate levels of security, at least two of the three pairing groups are necessarily proper subgroups ...
Paulo S. L. M. Barreto +5 more
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Efficient algorithms for pairing-based cryptosystems [PDF]
, 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 ...
B. Lynn +13 more
core +1 more source
CardioID: Secure ECG-BCG Agnostic Interaction-Free Device Pairing
IEEE Access, 2022 Usably secure ad-hoc device pairing fosters connectivity with hardware which is difficult to access (e.g., implanted) and grants convenience for ad-hoc short-term on-off pairing patterns (e.g. shared public domain).
Si Zuo +5 more
doaj +1 more source
TinyIBE: identity-based encryption for heterogeneous sensor networks [PDF]
, 2009 The area of security for heterogeneous sensor networks (HSNs) is still an open research field that requires new cryptographic solutions. Recent results have demonstrated that elliptic curve cryptography (ECC) and pairing-based cryptography (PBC) are ...
Martin Collier +3 more
core +1 more source