Results 1 to 10 of about 26,436 (209)
On the Design of Cryptographic Primitives [PDF]
The main objective of this work is twofold. On the one hand, it gives a brief overview of the area of two-party cryptographic protocols. On the other hand, it proposes new schemes and guidelines for improving the practice of robust protocol design.
Amparo Fúster-Sabater +10 more
core +3 more sources
New number-theoretic cryptographic primitives [PDF]
This paper introduces new prq-based one-way functions and companion signature schemes. The new signature schemes are interesting because they do not belong to the two common design blueprints, which are the inversion of a trapdoor permutation and the ...
Brier Éric +3 more
doaj +3 more sources
CryptoKnight: Generating and Modelling Compiled Cryptographic Primitives [PDF]
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
doaj +5 more sources
Pseudo-free families and cryptographic primitives
In this article, we study the connections between pseudo-free families of computational Ω\Omega -algebras (in appropriate varieties of Ω\Omega -algebras for suitable finite sets Ω\Omega of finitary operation symbols) and certain standard cryptographic ...
Anokhin Mikhail
doaj +3 more sources
Cryptographic primitives in blockchains
Abstract Blockchain, as one of the crypto-intensive creatures, has become a very hot topic recently. Although many surveys have recently been dedicated to the security and privacy issues of blockchains, there still lacks a systematic examination on the cryptographic primitives in blockchains.
Licheng Wang, Xiaoying Shen, Jun Shao
exaly +2 more sources
On formal verification of arithmetic-based cryptographic primitives [PDF]
Cryptographic primitives are fundamental for information security: they are used as basic components for cryptographic protocols or public-key cryptosystems.
A.C. Yao +11 more
core +2 more sources
Cryptographic primitives based on cellular transformations [PDF]
Design of cryptographic primitives based on the concept of cellular automata (CA) is likely to be a promising trend in cryptography. In this paper, the improved method performing data transformations by using invertible cyclic CAs (CCA) is considered ...
B.V. Izotov
doaj +3 more sources
On Bitcoin Security in the Presence of Broken Cryptographic Primitives [PDF]
Digital currencies like Bitcoin rely on cryptographic primitives to operate. However, past experience shows that cryptographic primitives do not last forever: increased computational power and advanced cryptanalysis cause primitives to break frequently, and motivate the development of new ones.
Ilias Giechaskiel, Cas Cremers
exaly +2 more sources
Blockchain: A Crypto-Intensive Technology—A Comprehensive Review
Blockchain has shifted the paradigm of computer-based commercial applications during the last decade. Initially developed as a public ledger for Bitcoin transactions, it has already shown that it has the potential to revolutionize the world, where trust,
Muhammad Imran Sarwar +4 more
doaj +1 more source
Quantifying Shannon's Work Function for Cryptanalytic Attacks [PDF]
Attacks on cryptographic systems are limited by the available computational resources. A theoretical understanding of these resource limitations is needed to evaluate the security of cryptographic primitives and procedures.
van Son, R. J. J. H.
core +15 more sources

