Chair Professor and founder of the department of computer science of BenGurion University, served as faculty of Natural Science dean, chair of the Board of the Inter-University Computation Center (first ISP of Israel). Currently Computer Science Discipline Committee Chair in the Israeli Education Ministry. Over 300 publications in computer science, distributed computing, networks, cryptography, security, optical computing, brain science and machine learning. Author of the self-stabilization book published by MIT press. Collaborated with Deutsche Telekom, IBM, Intel, DELLEMC, Orange and others in multi-million dollars cyber security products. Cyber security entrepreneur, co-founder, board member and chief scientist of Secret Double Octopus.