December 22, 2021 by Admin
Which of the following is the BEST method to securely transfer a message?
- Password-protected removable media
- Facsimile transmission in a secured room
- Using public key infrastructure (PKI) encryption
Using public key infrastructure (PKI) is currently accepted as the most secure method to transmit e-mail messages. PKI assures confidentiality, integrity and nonrepudiation. The other choices are not methods that are as secure as PKI. Steganography involves hiding a message in an image.