Data that is input to an encryption process.
Sources:
CNSSI 4009-2022
under plain text
from
IETF RFC 4949 Ver 2 - adapted
Intelligible data, the semantic content of which is available without using cryptographic techniques.
Sources:
CNSSI 4009-2022
under plain text
from
ISO/IEC 2382:2015 - under 'plaintext'
Information that is not encrypted.
Sources:
NIST SP 800-82r3
Intelligible data, the semantic content of which is available.
Sources:
NISTIR 5153
under Clear-text
from
ISO DIS 10181-2