An asymmetric hybrid cryptosystem using hyperchaotic system and random decomposition in hybrid multi resolution wavelet domain. - Pankaj Rakheja; Rekha Vig; Phool Singh (Multim. Tools Appl., 2019)

Asymmetric healthcare biometric image encryption and watermarking technique using QZ synthesis and QRD algorithm. - Mehak Khurana; Pankaj Rakheja (Multim. Tools Appl., 2024)

An asymmetric double fingerprint template encryption using twin decomposition technique in hybrid transform domain. - Pankaj Rakheja (Multim. Tools Appl., 2025)