In a context of increasing development of the Internet and demands from users, digitisation and dissemination of information must respond to the challenges created by these developments. To do this, the documentalist and archivist must scan the information contained in the paper document using a scanner, use formats that are suitable for digitising and exporting data, and finally export this information to different sites in different formats, with the author's permission within the framework of the law, of course. As a result, digitisation and the dissemination of information are affected by a number of issues, including strategic, legal and IT issues. These issues are themselves linked to a number of problems, such as the protection of data through coding and the choice of formats, the protection of copyright through the laws governing it and, finally, links through partnerships with various sites for the distribution of digitised documents, as well as various libraries and documentation centres.