Results 41 to 50 of about 3,545,158 (344)
Lattice‐based hash‐and‐sign signatures using approximate trapdoor, revisited
IET Information Security, 2022 For the purpose of improving the efficiency of the cryptosystems built upon lattice trapdoors, Chen, Genise and Mukherjee at ASIACRYPT 2019 modified the gadget trapdoor (G‐trapdoor) to an approximate trapdoor, which enables one to sample short preimages ...
Huiwen Jia, Yupu Hu, Chunming Tang
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Algorithms, 2023 The continuous development of quantum computing necessitates the development of quantum-resistant cryptographic algorithms. In response to this demand, the National Institute of Standards and Technology selected standardized algorithms including Crystals-
Marin Vidaković, Kruno Miličević
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Digital Signature Security in Data Communication
, 2018 Authenticity of access in very information are very important in the current era of Internet-based technology, there are many ways to secure information from irresponsible parties with various security attacks, some of technique can use for defend attack
Abdillah, Leon Andretti +8 more
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Experimental transmission of quantum digital signatures over 90 km of installed optical fiber using a differential phase shift quantum key distribution system. [PDF]
Optics Letters, 2016 Quantum digital signatures (QDSs) apply quantum mechanics to the problem of guaranteeing message integrity and non-repudiation with information-theoretical security, which are complementary to the confidentiality realized by quantum key distribution (QKD)
R. Collins +9 more
semanticscholar +1 more source
A Multi-Signature Scheme for Defending Malleability Attack on DeFi
IEEE AccessSignatures are crucial in blockchain-based Decentralised Finance (DeFi) protocols because they ensure the security and integrity of transactions and smart contracts.
Chen Zhang +4 more
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IET Wireless Sensor Systems, 2021 The fast growth in Internet‐of‐Things (IoT) applications has increased the number of end‐devices communicating over the Internet. As these resource‐constrained devices are connected over the Internet, they are exposed to various security and privacy ...
Vidya Rao, Prema K. V.
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Non-Repudiation in Internet Telephony
, 2007 We present a concept to achieve non-repudiation for natural language conversations over the Internet. The method rests on chained electronic signatures applied to pieces of packet-based, digital, voice communication.
Hett, Christian +2 more
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Fiddling With the ECT Act – Electronic Signatures [PDF]
Potchefstroom Electronic Law Journal, 2014 Amongst the changes the Department of Trade and Industry is considering is an amendment of the definition of "electronic signature". Although the amendment seems to be in line with the provisions of the UNCITRAL Model Laws on eCommerce and the 2005 UN ...
Sieg Eiselen
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Computational and Energy Costs of Cryptographic Algorithms on Handheld Devices [PDF]
, 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
Herrera Joancomartí, Jordi +1 more
core +4 more sources
LESS is Even More: Optimizing Digital Signatures from Code Equivalence
Transactions on Cryptographic Hardware and Embedded SystemsLESS is a signature scheme based on the code equivalence problem that has advanced to the second round of the NIST PQC standardization process. While promising, the scheme suffers from relatively large signatures and moderate to slow signing and ...
Luke Beckwith +4 more
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