PROCEDE DE SECURISATION ET DE CONTROLE D'ACCES A DES INFORMATIONS A PARTIR D'UNE PLATE-FORME INFORMATIQUE EQUIPEE D'UN MICRO-ORDINATEUR

摘要

The invention concerns a method for ensuring security and control of access to data from a computer platform provided with a micro-computer, characterised in that in consists in the following steps: producing at least a non-rewritable recording medium on which is stored information such as data and/or applications, and a software for operating these data; delivering to each user a portable medium of the smart card type on which are recorded the information concerning the patented rights for operating the data of the recording medium; inserting a recording medium and a portable medium in the readers provided in the computer platform; configuring or transforming the computer platform of an authorised user into a safe working station and causing the platform to execute the security functions from parameters recorded in the recording medium, the portable medium and the computer platform; loading the operating software from the recording medium into the computer platform, when all the security functions have been satisfactorily completed; enabling the operating of the data stored in the recording medium within the limits of the rights acquired by the user.