On Basing One-way Permutations on NP-hard Problems under Quantum Reductions [PDF]
Quantum, 2020 A fundamental pursuit in complexity theory concerns reducing worst-case problems to average-case problems. There exist complexity classes such as PSPACE that admit worst-case to average-case reductions.
Nai-Hui Chia, Sean Hallgren, Fang Song
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An Automatic Analysis Approach Toward Indistinguishability of Sampling on the LWE Problem
Tsinghua Science and Technology, 2020 Learning With Errors (LWE) is one of the Non-Polynomial (NP)-hard problems applied in cryptographic primitives against quantum attacks. However, the security and efficiency of schemes based on LWE are closely affected by the error sampling algorithms ...
Shuaishuai Zhu +2 more
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Is it possible to decide whether a cryptographic protocol is secure or not?
Journal of Telecommunications and Information Technology, 2002 We consider the so called ``cryptographic protocols`` whose aim is to ensure some security properties when communication channels are not reliable. Such protocols usually rely on cryptographic primitives.
Hubert Comon, Vitaly Shmatikov
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Lightweight Cryptographic Hash Functions: Design Trends, Comparative Study, and Future Directions
IEEE Access, 2022 The emergence of the Internet of Things (IoT) has enabled billions of devices that collect large amounts of data to be connected. Therefore, IoT security has fundamental requirements. One critical aspect of IoT security is data integrity.
Susila Windarta +4 more
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Adaptable Cryptographic Primitives in Blockchains via Smart Contracts
Cryptography, 2022 Blockchain-based platforms utilise cryptographic protocols to enforce the correct behaviour of users, as well as to guarantee a sufficient level of protection against malicious adversaries.
Riccardo Longo +4 more
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Multipurpose Cryptographic Primitive ARMADILLO3 [PDF]
, 2013 This paper describes a new design of the multipurpose cryptographic primitive ARMADILLO3 and analyses its security. The ARMADILLO3 family is oriented on small hardware such as smart cards and RFID chips. The original design ARMADILLO and its variants were analyzed by Sepehrdad et al.
Susil Petr, Vaudenay Serge
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A Novel Design of Cryptographic SP-Network Based on Gold Sequences and Chaotic Logistic Tent System
IEEE Access, 2019 Substitution permutation network (SP-network) is a chain of linked mathematical primitives used in block cipher algorithms. The proposed novel design of cryptographic SP-network consists of three cryptographic primitives: substitution box, permutation ...
Muhammad Fahad Khan +3 more
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Non-cryptographic primitive for pseudorandom permutation [PDF]
Theoretical Computer Science, 2002 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tetsu Iwata +2 more
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CryptoKnight: Generating and Modelling Compiled Cryptographic Primitives
Information, 2018 Cryptovirological augmentations present an immediate, incomparable threat. Over the last decade, the substantial proliferation of crypto-ransomware has had widespread consequences for consumers and organisations alike.
Gregory Hill, Xavier Bellekens
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CoP: An Ultra-Lightweight Secure Network Coding Scheme via Last Forwarder’s Proof
Tsinghua Science and Technology, 2012 Network coding can improve network efficiency by extending copy-and-forward paradigm to code-andforward paradigm. It thus imposes a security problem called pollution attack that some network coding or forwarding nodes may intentionally fabricate, modify,
Wei Ren, Linchen Yu, Liangli Ma
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