permanentencoding

noun
UK /ˈpɜːmənənt ɪnˈkəʊdɪŋ/
US /ˈpɜːrmənənt ɪnˈkoʊdɪŋ/

A way of saving information so it stays the same and cannot be changed.

The museum used permanentencoding to keep the old records safe forever.


OTHER MEANINGS

2. A method of writing data once so it can never be erased or rewritten.

The chip's permanentencoding means the factory settings can't be changed.

3. The act of turning something into a lasting form that will not fade.

Permanentencoding of the song onto stone made it survive for centuries.

4. A fixed pattern used by a computer to store facts that must stay identical.

The program relies on permanentencoding for its security codes.