To read the meaning back out of the coded — reversal of encoding, faithfully.
Latin de- (reversal) + codex (book, later a system of symbols), from caudex (tree trunk, block of wood used for writing tablets); to read the meaning back out of a coded form, faithfully reversing what encoding did.
To read the meaning back out of the coded. It is the faithful reversal of encoding, recovering exactly what was put in rather than reinterpreting it.