Hassene seddik is an associate professor in the ENSIT School. He has obtained the electromechanical engineer degree in 1995 and followed by the master degree in “signal processing: speaker recognition” and the thesis degree in data security and owner right privacy. He obtained the HDR degree in the field of intelligent signal filtering and securing. He has over 50 international journals papers and 88 conference papers. He is a SENIOR MEMBER IEEE. He served as reviewer for many international journals. He followed over 14 administrative and industrial training courses in different domains. He speaks and writes 05 languages: French, Dutch, Italian, English and Hebrew. He is also an expert for the ANPR “National Agency to improve research in Tunisia”.