A Novel Fast and Secure Chaos-Based Algorithm for Image Encryption. - Jean De Dieu Nkapkop; Joseph Yves Effa; Monica Borda; Romulus Terebes (SECITC, 2015)

Chaotic encryption scheme based on a fast permutation and diffusion structure. - Jean De Dieu Nkapkop; Joseph Yves Effa; Monica Borda; Laurent Bitjoka; Alidou Mohamadou (Int. Arab J. Inf. Technol., 2017)

A New DNA-Combining Chaos Scheme for Fast and Secure Image Encryption. - Augustin Ousmanou Ahgue; Jean De Dieu Nkapkop; Joseph Yves Effa; Samuel Franz; Raul Malutan; Monica Borda (SecITC, 2018)

A Multidimensional Hyperjerk Oscillator: Dynamics Analysis, Analogue and Embedded Systems Implementation, and Its Application as a Cryptosystem. - Nestor Tsafack; Jean De Dieu Nkapkop; Jacques Kengne; Joseph Yves Effa; Abdullah M. Iliyasu; Ahmed A. Abd El-Latif 001 (Sensors, 2020)

Hybrid Wireless Sensors Deployment Scheme with Connectivity and Coverage Maintaining in Wireless Sensor Networks. - Arouna Ndam Njoya; Ado Adamou Abba Ari; Marah Nana Awa; Chafiq Titouna; Nabila Labraoui; Joseph Yves Effa; Wahabou Abdou; Abdelhak Guéroui (Wirel. Pers. Commun., 2020)

Robust cryptosystem using a new hyperchaotic oscillator with stricking dynamic properties. - Franklin Djimasra; Jean De Dieu Nkapkop; Nestor Tsafack; Jacques Kengne; Joseph Yves Effa; Abdelkrim Boukabou; Laurent Bitjoka (Multim. Tools Appl., 2021)

Determinants of Cybercrime Victimization: Experiences and Multi-stage Recommendations from a Survey in Cameroon. - Jean Emmanuel Ntsama; Franklin Tchakounté; Dimitri Tchakounte Tchuimi; Ahmadou Faissal; Franck Arnaud Kuate Fotso; Joseph Yves Effa; Kalum Priyanath Udagepola; Marcellin Atemkeng (AFRICOMM, 2022)

Chaotic dynamic behavior of switched reluctance motor taking into account of magnetic saturation effects. - Golam Guidkaya; Eric Duckler Kenmoe Fankem; Joseph Yves Effa (Int. J. Syst. Assur. Eng. Manag., 2022)

Wien-Bridge Chaotic Oscillator Circuit with Inductive Memristor Bipole. - Kotadai Zourmba; Clovis Fischer; Joseph Yves Effa; Betchewe Gambo; Alidou Mohamadou (J. Circuits Syst. Comput., 2023)

Chaotic Oscillator with Diode-Inductor Nonlinear Bipole-Based Jerk Circuit: Dynamical Study and Synchronization. - Kotadai Zourmba; Clovis Fischer; Betchewe Gambo; Joseph Yves Effa; Alidou Mohamadou (J. Circuits Syst. Comput., 2023)

Fractional order 1D memristive time-delay chaotic system with application to image encryption and FPGA implementation. - Kotadai Zourmba; Joseph Yves Effa; Clovis Fischer; José David Rodríguez-Muñoz; Maria Fernanda Moreno-Lopez; Esteban Tlelo-Cuautle; Jean De Dieu Nkapkop (Math. Comput. Simul., 2025)

Enhanced chaos-based image compression-encryption algorithm utilizing 2D compressive sensing and genetic algorithm optimization. - Arnaud Nanfak; Jean De Dieu Nkapkop; Joseph Mvogo Ngono; Zeric Tabekoueng Njitacke; Christophe Magloire Lessouga Etoundi; Joseph Yves Effa (Multim. Tools Appl., 2025)

Dynamic analysis and FPGA implementation of a 2D fractional sine-cosine map for image encryption using bit-level permutation and genetic algorithm. - Arnaud Nanfak; Jean De Dieu Nkapkop; Kotadai Zourmba; Joseph Mvogo Ngono; Maria Fernanda Moreno-Lopez; Esteban Tlelo-Cuautle; Monica-Elena Borda; Joseph Yves Effa (Math. Comput. Simul., 2026)