Overview#Public Domain has two senses of meaning.
Anything published is out in the Public Domain in the sense that it is available to the public.
Public Domain in which there are Intellectual Property Rights have expired, have been forfeited, or are inapplicable.
More Information#There might be more information for this subject on one of the following:
- Americans with Disabilities Act
- Data Classification
- Edwards-curve Digital Signature Algorithm
- Federal Register
- ISO Development Environment
- LDIF Sort Tools
- Lets encrypt
- Open Source
- Open Standard
- Open-source intelligence
- Public Ledger
- Sensitive Data
- Xerox Network Systems