Chaos based fragile watermarking algorithm for JPEG images. - Daniel Caragata; Anca-Livia Radu; Safwan El Assad; Cristian-Gabriel Apostol (ICITST, 2010)

A modified version of Rijndael algorithm implemented to analyze the cyphertexts correlation for switched S-Boxes. - Marian Cretu; Cristian-Gabriel Apostol (COMM, 2012)

Improving LTE EPS-AKA using the security request vector. - Cristian-Gabriel Apostol; Ciprian Racuciu (ECAI, 2015)