Columbia subject headings:
Computer software industry--United States.
Computer software--Marketing--Government policy--United States.
Cryptography--United States.
Data protection--Government policy--United States.
Export controls--United States.
Harvard subject headings:
Computer software industry--United States
Computer software--Marketing--Government policy--United States.
Cryptography--United States.
Data protection--Government policy--United States.
Export controls--United States.
Princeton subject headings:
Computer software industry--United States.
Computer software--Marketing--Government policy--United States.
Cryptography--United States.
Data protection--Government policy--United States.
Export controls--United States.