H Aparna

Combined image encryption and steganography technique for enhanced security using multiple chaotic maps

H Aparna, J. Madhumitha · Computers & Electrical Engineering · 2023 · 31 citations

Computing, Computer Engineering, Computer Science +17

IoT assisted Waste Collection and Management system using QR codes

H Aparna, B Bhumijaa, K. Thenmozhi et al. · 2021 · 15 citations

Engineering, Environmental Engineering, Information Technology +15

Double layered Fridrich structure to conserve medical data privacy using quantum cryptosystem

H Aparna, B Bhumijaa, R. Santhiyadevi et al. · Journal of Information Security and Applications · 2021 · 13 citations

Computing, Computer Science, Physics +10