2025-07-142025-07-142025https://repository.univ-msila.dz/handle/123456789/47010The world is witnessing great progress in the field of information and communications, with which countries are accelerating the use of technology in all fields, and as much as the development of technologies achieves great benefits in the field of advancement and human progress, at the same time it has paved the way for the emergence of new forms of crimes. This new type of cybercrime has become committed in an unrecognized virtual medium, and does not resemble the traditionalmedium of traditional crimes, where the criminal found high technology and modern methods that help him commit many crimes withoutleaving a clear trace of those crimes. We have chosen this topic because of its great importance, the mire electronic means develop, the more the method of committing this type of crimes develops, and this is what constituted an obstacle for those in charge research and proof of electronic crimes, as the rules of research and investigation and the foundations of criminal evidence in traditional laws are not enough, but this type of crime needs to develop new legislation that suits its technical nature. For all that, I saw shedding light on this topic through: the definition of cybercrime and means of proving it, shedding light on the procedures for searching and discovering digital evidence in cybercrimes, and finally the admissibility of digital evidence before criminal judges.othercybercrimedigital evidencecriminal judgecriminal evidencemeans of proving cybercrime.Thesis