The inventive method for securely transmitting a content via an Internet communications network consists in opening a web page containing at least one encrypted content by means of the computer navigator of a user, in activating an applet/application which is loaded with said web page and requests the user's identification, in recording the user identifier, in transmitting said user identifier to an authentication server by means of the applet, in case of the authentication, in transmitting a licence from a matching server to the applet, in displaying a view window, in decoding said content in the web page according to the licence and in displaying the decrypted content on the view window in response to a display instruction. |