Results 11 to 20 of about 24,651,562 (272)
Improving SHA-2 Hardware Implementations [PDF]
This paper proposes a set of new techniques to improve the implementation of the SHA-2 hashing algorithm. These techniques consist mostly in operation rescheduling and hardware reutilization, allowing a significant reduction of the critical path while the required area also decreases.
Ricardo Chaves +3 more
openaire +3 more sources
Study Security Cloud with SHA-2 Algorithm [PDF]
This study explores the relationship between cloud computing and security, concentrating on the use of the SHA-2 cryptographic algorithm. Due to the distributed and shared nature of cloud settings, cloud computing has transformed how information and services are accessed and provided. However, it has also created new security issues.
Vandika, Arnes Yuli, Tanjung, Tia
core +4 more sources
Exploring the SHA-2 Design Space. [PDF]
While SHA-2 is a ubiquitous cryptographic hashing primitive, its role in emerging application domains, such as blockchains or trusted IoT components, has made the acceleration of SHA-2 very challenging due to new stringent classes of requirements imposed by such domains, especially implementation cost and energy efficiency. This Ph.D.
Martino, Raffaele
core +4 more sources
Cryptanalysis of Dynamic SHA(2) [PDF]
In this paper, we analyze the hash functions Dynamic SHA and Dynamic SHA2, which have been selected as first round candidates in the NIST hash function competition. These hash functions rely heavily on data-dependent rotations, similar to certain block ciphers, e.g., RC5.
Jean-Philippe Aumasson +3 more
openaire +6 more sources
Fast Implementation of SHA-3 in GPU Environment
Recently, Graphic Processing Units (GPUs) have been widely used for general purpose applications such as machine learning applications, acceleration of cryptographic applications (especially, blockchains), etc.
Hojin Choi, Seog Chung Seo
doaj +1 more source
Objective To compare the efficacy and prognosis of reverse total shoulder arthroplasty (rTSA) with shoulder hemiarthroplasty (SHA) using devitalized autograft or allograft composite reconstruction after proximal humeral tumor resection.
Dongqing Zuo +10 more
doaj +1 more source
This study aims to analyze the minimum needs of Zakat al-Fitr distributed to Mustahiq so they do not beg on Eid al-Fitr and can pay Zakat al-fitr. Being Muslims, fuqaraa and masakeen as priority recipients of Zakat al-Fitr are also obliged to pay Zakat ...
Muhammad Nurul Alim
doaj +1 more source
Dosimetry, Toxicity and Stability Associated With a Hyaluronic Acid-Based Prostate-Rectal Spacing Device During Prostate Radiation Therapy: A Retrospective Comparative Analysis. [PDF]
Rectal spacers composed of stabilised hyaluronic acid facilitated a favourable toxicity profile compared to no spacing during prostate radiation therapy. Acute GI toxicity (grade ≥ 1) was lower in the spacer cohort (23.5% vs. 48.0%; odds ratio = 0.33, p = 0.05) with grade ≥ 2 toxicity substantially lower (2.9% vs. 20.0%).
Najem F +7 more
europepmc +2 more sources
Algebraic Fault Analysis of SHA-256 Compression Function and Its Application
Cryptographic hash functions play an essential role in various aspects of cryptography, such as message authentication codes, pseudorandom number generation, digital signatures, and so on.
Kazuki Nakamura +2 more
doaj +1 more source
Visualising Sha[2] in Abelian surfaces [PDF]
Given an elliptic curve E1 over a number field and an element s in its 2-Selmer group, we give two different ways to construct infinitely many Abelian surfaces A such that the homogeneous space representing s occurs as a fibre of A over another elliptic curve E2.
openaire +2 more sources

