Concepedia

Quist-Aphetsi Kester

QK

Statistics

Publications

16

Citations

295

H-Index

12

Active since

2012

Affiliations

Ghana Communication Technology University(Current)

Université de Bretagne Occidentale

Laboratoire des Sciences et Techniques de l’Information de la Communication et de la Connaissance

Centre National de la Recherche Scientifique

Université Européenne de Bretagne

Quist-Aphetsi Kester is an author at Ghana Communication Technology University specializing in engineering, cryptography, and data security.

Top concepts

EngineeringCryptographyData SecurityInformation SecurityEncryptionInformation ForensicsBiometricsBlockchainData PrivacyImage Analysis

Publications per year

2012–2021

16

Publications

16

Image Encryption based on the RGB PIXEL Transposition and Shuffling

Quist-Aphetsi Kester · International Journal of Computer Network and Information Security · 2013 · 43 citations · Full text

A Cryptographic Technique for Security of Medical Images in Health Information Systems

Quist-Aphetsi Kester, Laurent Nana, Anca Christine Pascu et al. · Procedia Computer Science · 2015 · 37 citations · Full text

Engineering, Information Security, Biometrics +22

A Hybrid Cryptosystem Based On Vigenere Cipher and Columnar Transposition Cipher

Quist-Aphetsi Kester · arXiv (Cornell University) · 2013 · 31 citations · Full text

Hardware Security, Columnar Transposition Cipher, Hybrid Cryptosystem +15

A Security Technique for Authentication and Security of Medical Images in Health Information Systems

Quist-Aphetsi Kester, Laurent Nana, Anca Christine Pascu et al. · 2015 · 25 citations

Authentication Authorization, Engineering, Information Security +17

Cryptographie technique for image encryption based on the RGB pixel displacement

Quist-Aphetsi Kester, Koudjo M. Koumadi · 2012 · 19 citations

Ciphered Image, Encryption, Data Encryption Standard +15

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