Results 31 to 40 of about 3,565 (253)

RETRACTED: Parallel Encryption With Digit Arithmetic Of Covertext Model Using Duplicated Covertext

Inspiration, 2022
Steganography is the art and science of writing hidden messages or hiding messages in such a way that, apart from the sender and the recipient, no one knows or is aware that there is a secret message (it does not appear that there is a hidden message ...
Hari Murti, Edy Supriyanto, Rara Redjeki, Eka Ardhianto   +3 more
doaj   +1 more source

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi, Caroline Gochanour, Seung Ho Choi, Hyunkeun Cho, Chelsea Caspell‐Garcia, Christopher Coffey, Michael Brumm, David‐Erick Lafontant, Yuge Xiao, Thomas Tropea, John Seibyl, Caroline Tanner, Charles S. Venuto, Karl Kieburtz, Lana M. Chahine, Kathleen L. Poston, Andrew Siderowf, Kenneth Marek, Tanya Simuni, The Parkinson's Progression Markers Initiative   +19 more
wiley   +1 more source

A Secure Visual Cryptography Scheme Using Private Key with Invariant Share Sizes

Journal of Software Engineering and Applications, 2017
Visual cryptography (VC) is one of the best techniques used to secure information. It uses the human vision to decrypt the encrypted images without any cryptographic computations. The basic concept of visual cryptography is splitting the secret image into shares such that when the shares are stacked, the secret image is revealed.
Rola I. Al-Khalid, Randa A. Al-Dallah, Aseel M. Al-Anani, Raghad M. Barham, Salam I. Hajir   +4 more
openaire   +2 more sources

Physician Referral Patterns to Physical Therapists for Managing Knee Osteoarthritis: A Retrospective Analysis of Electronic Health Records From an Integrated Health System

Arthritis Care &Research, EarlyView.
Objective This study aims to describe the frequency and timing of physician referrals to physical therapists (PTs) and other treatments prescribed over 12 months in patients with recent onset of knee osteoarthritis (KOA). The study also aims to identify determinants of early PT referrals.
Samannaaz S. Khoja, Joel M. Stevans, Gustavo J. Almeida, Clair Smith, Janet K. Freburger   +4 more
wiley   +1 more source

Quantum BER estimation modelling and analysis for satellite‐based quantum key distribution scenarios

IET Quantum Communication
The quantum communication channel is considered to be eavesdropped when the signal Quantum Bit Error Rate (QBER) exceeds a defined theoretical limit and is thus considered a figure of merit parameter for assessing the security of a quantum channel.
Abhishek Khanna, Sambuddha Majumder, Adarsh Jain, Dinesh Kumar Singh   +3 more
doaj   +1 more source

A hybrid cryptosystem for cloud security: combining Okamoto-Uchiyama and Advanced Encryption Standard for optimized encryption performance [PDF]

مجلة جامعة الانبار للعلوم الصرفة
The central challenge in cloud computing is delivering strong data protection while maintaining high system performance. This paper addresses the problem by developing a hybrid cryptosystem that integrates the strengths of Okamoto-Uchiyama (OU) and ...
Azhar Malik
doaj   +1 more source

Function Codes For Protection Of Key In Private Key Cryptography

, 2017
In order to check the applicability and correctness of any designed algorithm, it is must to write a code on any suitable platform that successfully implements the logic. The present work is actually an extension to what we have done in our previous works where we have tried to devise an algorithm which is based on the most popular and largely applied ...
Agarwal, Ashish, Tyagi, Neha, Anurag Katiyar, Shubham Garg, Shudhanshu Yadav   +4 more
openaire   +1 more source

Evaluation of a novel EHR sidecar application to display RA clinical outcomes during clinic visits: results of a stepped‐wedge cluster randomized pragmatic trial

Arthritis Care &Research, Accepted Article.
Objective We developed a novel EHR sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk, Jing Li, Cathy Nasrallah, Cherish Wilson, Alicia Hamblin, Christine Hariz, Cammie Young, Stephen Shiboski, Emma Kersey, Mary Nakamura, Judith F. Ashouri, Mehrdad Matloubian, Andrew J. Gross, Jennifer Barton, Beth Berrean, Jonathan Prugh, Jinoos Yazdany   +16 more
wiley   +1 more source

Small Private Key MQPKS on an Embedded Microprocessor

Sensors, 2014
Multivariate quadratic (MQ) cryptography requires the use of long public and private keys to ensure a sufficient security level, but this is not favorable to embedded systems, which have limited system resources.
Hwajeong Seo, Jihyun Kim, Jongseok Choi, Taehwan Park, Zhe Liu, Howon Kim   +5 more
doaj   +1 more source

New Approach for Encryption Private key for Sender by using Hill Cipher with GGH Cryptography

, 2021
One of the important issues in the encryption used in networks is the Hill encryption method, but it is not practical in economic matters or the Internet, It is very difficult to send the private key to the receive in order to decrypt the message, due to the high exposure to third-party attacks, and therefore it is recommended that the private key must
Bermany, Salah AL, Sameer, Majeed Ismael
openaire   +1 more source