19
Footnote 19
In contrast with public key cryptography, "conventional," "single key," or "symmetric cryptography" uses the same single key to "encrypt" "plaintext" into "ciphertext," and to "decrypt" it from ciphertext back to plaintext.
In contrast with public key cryptography, "conventional," "single key," or "symmetric cryptography" uses the same single key to "encrypt" "plaintext" into "ciphertext," and to "decrypt" it from ciphertext back to plaintext.