Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
Finalmente, me quedé con encriptar porque consulté con militares y, en este momento, la palabra que se usa es "encriptar", antes se usaba "cifrar". Muchas gracias a los dos. 4 KudoZ points were awarded for this answer