Results 91 to 100 of about 4,564 (197)
On graph-based cryptographic hash functions.
, 2009 Hash functions are an invaluable tool for cryptography. They must primarily satisfy collision resistance, but standardized hash functions like SHA also satisfy stronger properties needed for the wide range of their applications. The design of many hash functions including SHA is based on a compression function that is close to a block cipher and on a ...
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On the Design of Provably-Secure Cryptographic Hash Functions [PDF]
, 1991 Recently, formal complexity-theoretic treatment of cryptographic hash functions was suggested. Two primitives of Collision-free hash functions and Universal one-way hash function families have been defined. The primitives have numerous applications in secure information compression, since their security implies that finding collisions is ...
Alfredo De Santis, Moti Yung
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Analysis of the cryptographic strength of the SHA-256 hash function using the SAT approach
Научно-технический вестник информационных технологий, механики и оптикиCryptographic hash functions play a significant role in modern information security systems by ensuring data integrity and enabling efficient data compression. One of the most important and widely used cryptographic hash functions is SHA-256 that belongs
V. V. Davydov +3 more
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Cryptographic Hash Functions: A Survey
, 1995 This paper gives a survey on cryptographic hash functions. It gives an overview of all types of hash functions and reviews design principals and possible methods of attacks.
R. Safavi-Naini +2 more
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Finding Bugs in Cryptographic Hash Function Implementations
IEEE Transactions on Reliability, 2018 Cryptographic hash functions are security-critical algorithms with many practical applications, notably in digital signatures. Developing an approach to test them can be particularly difficult, and bugs can remain unnoticed for many years. We revisit the NIST hash function competition, which was used to develop the SHA-3 standard, and apply a new ...
Nicky Mouha +3 more
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Broad view of cryptographic hash functions
, 2013 Cryptographic hash function is a function that takes an arbitrary length as an input and produces a fixed size of an output. The viability of using cryptographic hash function is to verify data integrity and sender identity or source of information ...
Alshaikhli, Imad Fakhri Taha +1 more
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Criptografía ligera en dispositivos de identificación por radiofrecuencia- RFID [PDF]
, 2008 Esta tesis se centra en el estudio de la tecnología de identificación por radiofrecuencia (RFID), la cual puede ser considerada como una de las tecnologías más prometedoras dentro del área de la computación ubicua.
Peris López, Pedro
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Haraka v2 – Efficient Short-Input Hashing for Post-Quantum Applications
IACR Transactions on Symmetric Cryptology, 2017 Recently, many efficient cryptographic hash function design strategies have been explored, not least because of the SHA-3 competition. These designs are, almost exclusively, geared towards high performance on long inputs.
Stefan Kölbl +3 more
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Performance Analysis of Non-cryptographic Hash Functions for Real-Time Storage and Lookup of URLs.
, 2013 In this work, the performance of various non-cryptographic hash functions has been investigated to identify their random nature when employed in the implementation of hash tables for real-time storage and lookup of uniform resource locators.
Tahir Ahmad, Usman Younis
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Cryptographic hash functions: recent design trends and security notions [PDF]
, 2010 Recent years have witnessed an exceptional research interest in cryptographic hash functions, especially after the popular attacks against MD5 and SHA-1 in 2005. In 2007, the U.S.
James H. Davenport +5 more
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