Results 71 to 80 of about 2,746,805 (293)

Robust image hash functions using higher order spectra [PDF]

, 2012
Robust hashing is an emerging field that can be used to hash certain data types in applications unsuitable for traditional cryptographic hashing methods.
Chen, Brenden Chong
core  

SHA-1 and MD5 Cryptographic Hash Functions: Security Overview

, 2015
Despite their obsolescence and recommendations they are phased out from production environment, MD5 and SHA-1 cryptographic hash functions remain defaults frequently offered in many applications, e.g., database managers.
Roman Jasek
core   +1 more source

Low-Complexity Cryptographic Hash Functions [PDF]

, 2017
Cryptographic hash functions are efficiently computable functions that shrink a long input into a shorter output while achieving some of the useful security properties of a random function.
Applebaum, Benny, Naama Haramaty, Ishai, Yuval, Kushilevitz, Eyal, Vaikuntanathan, Vinod, Benny Applebaum, Haramaty-Krasne, Naama, Yuval Ishai, Eyal Kushilevitz, Vinod Vaikuntanathan   +9 more
core   +1 more source

Galactokinase 1 Positively Regulates Mitochondrial Respiration by Phosphorylating TIMM13 as a Protein Kinase

Advanced Science, EarlyView.
GALK1 acts as a protein kinase beyond the phosphorylation of galactose. GALK1 phosphorylates TIMM13 at Y73 in the cytoplasm. This phosphorylation prevents premature oxidative folding of TIMM13 and ensures its entrance into the intermembrane space of mitochondrion, positively regulating mitochondrial respiration.
Chang Woo Ko, Dongyoon Shin, Junho Park, June Huh, Youngsoo Kim, Jong‐Wan Park   +5 more
wiley   +1 more source

A Secure and Robust Image Hashing Scheme Using Gaussian Pyramids

Entropy, 2019
Image hash is an alternative to cryptographic hash functions for checking integrity of digital images. Compared to cryptographic hash functions, an image hash or a Perceptual Hash Function (PHF) is resilient to content preserving distortions and ...
Iram Bashir, Fawad Ahmed, Jawad Ahmad, Wadii Boulila, Nouf Alharbi   +4 more
doaj   +1 more source

Unconditionally secure authentication for quantum key distribution [PDF]

, 2011
This work describes the using of Universal and Strongly Universal classes of hash functions for unconditionally secure message authentication in quantum cryptogra- phy.
Calimani, Simon
core  

Hash Functions and Their Applications

, 2018
Cryptographic Hash Functions are used to achieve a number of Security goals like Message Authentication, Message Integrity, and are also used to implement Digital Signatures (Non-repudiation), and Entity Authentication.
Kannan Balasubramanian
core   +1 more source

Accelerating Primary Screening of USP8 Inhibitors from Drug Repurposing Databases with Tree‐Based Machine Learning

Advanced Intelligent Discovery, EarlyView.
This study introduces a tree‐based machine learning approach to accelerate USP8 inhibitor discovery. The best‐performing model identified 100 high‐confidence repurposable compounds, half already approved or in clinical trials, and uncovered novel scaffolds not previously studied. These findings offer a solid foundation for rapid experimental follow‐up,
Yik Kwong Ng, Sharon Ai Er Lam, Wei Chun Lim, Hannah Hui Min Toh, Shi Jun Ang   +4 more
wiley   +1 more source

Separable Hash Functions [PDF]

, 2010
We introduce a class of hash functions with the property that messages with the same hash are well separated in terms of their Hamming distance. We provide an example of such a function that uses cyclic codes and an elliptic curve group over a finite ...
Sarang Aravamuthan
core   +1 more source

Hash függvények [PDF]

, 2009
A szakdolgozat a hash függvények konstruálásáról, fontosabb változatairól, az ellenük történő esetleges támadási lehetőségekről és a főbb alkalmazási területekről szól ...
Kathi, Ferenc
core