Assertion: cryptography | /r/HasProperty | ancient practice
Facets:
Source sentences:
text: Steganography is an ancient practice that involves hiding messages and data.
text: Cryptography is the ancient science of encoding messages so that only the sender and receiver can understand them.
text: Cryptography is an ancient subject that has changed a lot throughout the years.
text: Steganography is an ancient practice, being practiced in various forms for thousands of years to keep communications private.