Results 61 to 70 of about 24,959,772 (294)

Abatacept for Prophylaxis of Acute and Chronic Graft‐Versus‐Host‐Disease in Children Undergoing Allogeneic Hematopoietic Stem Cell Transplantation—A Systematic Review and Meta‐Analysis of Cohort Studies

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Graft‐versus‐host disease (GvHD) remains one of the most significant complications of hematopoietic stem cell transplantation (HSCT). Abatacept, a selective T‐cell costimulation modulator, is a relatively novel prophylactic agent, though pediatric data remain limited.
Matthijs D. Kruizinga   +3 more
wiley   +1 more source

A Substitution Box for Lightweight Ciphers to Secure Internet of Things

open access: yesJournal of King Saud University: Computer and Information Sciences, 2023
The Internet of Things is a resource-constrained device that demands lightweight cryptographic solutions to achieve high performance and optimal security.
V. Panchami, Mahima Mary Mathews
doaj   +1 more source

S-Box on Subgroup of Galois Field [PDF]

open access: yesCryptography, 2019
In substitution–permutation network as a cryptosystem, substitution boxes play the role of the only nonlinear part. It would be easy for adversaries to compromise the security of the system without them. 8-bit S-boxes are the most used cryptographic components.
Shah, Tariq, Qureshi, Ayesha
openaire   +3 more sources

Feeding, Fear, and Acceptance: Caregivers’ Experiences of Nutritional Support During Childhood Cancer Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose To explore caregivers' experiences and perceptions of the nutritional challenges faced by children and adolescents undergoing cancer treatment, including oral intake and the use of nutritional support. Methods This was a qualitative study based on focus groups with parents and caregivers at a Brazilian pediatric oncology hospital ...
Danyelle Apparecida Balsamão Marques   +5 more
wiley   +1 more source

DPA Attacks and S-Boxes [PDF]

open access: yes, 2005
For the power consumption model called Hamming weight model, we rewrite DPA attacks in terms of correlation coefficients between two Boolean functions. We exhibit properties of S-boxes (also called (n,m)-functions) relied on DPA attacks. We show that these properties are opposite to the non-linearity criterion and to the propagation criterion.
openaire   +1 more source

Cellular automata based S-boxes

open access: yesCryptography and Communications, 2018
Cellular Automata (CA) represent an interesting approach to design Substitution Boxes (S-boxes) having good cryptographic properties and low implementation costs. From the cryptographic perspective, up to now there have been only ad- hoc studies about specific kinds of CA, the best known example being the χ nonlinear transformation used in Keccak.
Luca Mariot   +3 more
openaire   +8 more sources

Uncovering Inequities: The Role of Social Determinants of Health in Hospitalized Adolescents and Young Adults With Heavy Menstrual Bleeding

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Heavy menstrual bleeding (HMB) is a common condition among adolescents and young adults (AYAs) and is the leading cause of iron deficiency anemia (IDA) in this population. Growing evidence suggests that social determinants of health (SDOH) influence menstrual bleeding patterns, access to care, and treatment. However, no studies have
Maria Carter‐Febres   +6 more
wiley   +1 more source

Cryptographic Features of TWIS Block Cipher

open access: yesБезопасность информационных технологий, 2012
The purpose of the article was to analyze cryptographic features of TWIS block cipher. The S-box probabilistic distribution function and its differential matrix were obtained.
A. V. Arkhangelskaya, Z. A. Chinenova
doaj  

An Efficient Generation and Security Analysis of Substitution Box Using Fingerprint Patterns

open access: yesIEEE Access, 2020
Information and its security have attracted the research community in recent years with increasing usage of mobile applications. Mobile devices have different security options in data transmission such as reading some biometric values.
Oznur Sengel   +2 more
doaj   +1 more source

Current implementation of advance encryption standard (AES) S-Box [PDF]

open access: yes, 2017
Although the attack on cryptosystem is still not severe, the development of the scheme is stillongoing especially for the design of S-Box. Two main approach has beenused, which areheuristic method and algebraic method.
M. F. Roslan   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy