(under the class definition) Subject matter which conceals or prevents rerecording of machine readable information by making the stored information unintelligible.
(1) Note. Such information often includes a set of programmed instructions for information retrieval or processing equipment.
(2) Note. For purposes of classification the term "machine readable information" excludes an access or authorization code, per se.
SEE OR SEARCH CLASS
326, Electronic Digital Logic Circuitry,
8, for electronic digital logic security.
360, Dynamic Magnetic Information Storage or Retrieval, 15+, for magnetic record copying; subclass 60 for recording prevention not limited to cryptography.
