translate English to French: With respect to the appraisal of information security issues, armed forces information networks are closed networks to which passive security measures apply because modern technology is not available to protect the information owing to the high cost of implementation.
Il faut assurer la libre circulation de l'information tout en préservant la souveraineté et la sécurité nationales, en respectant la législation interne et les différences historiques, culturelles et politiques entre les pays.