Columbia subject headings:
Computer networks--Access control--United States.
Data encryption (Computer science)--United States.
Data protection--Law and legislation--United States.
Digital communications--United States.
Electronic commerce--Law and legislation--United States.
Internet--Law and legislation--United States.
Privacy, Right of--United States.
Harvard subject headings:
Computer networks--Access control--United States
Data encryption (Computer science)--United States.
Data protection--Law and legislation--United States
Digital communications--United States.
Electronic commerce--Law and legislation--United States
Internet--Law and legislation--United States
Privacy, Right of--United States
Princeton subject headings:
Computer networks--Access control--United States.
Data encryption (Computer science)--United States.
Data protection--Law and legislation--United States.
Digital communications--United States.
Electronic commerce--Law and legislation--United States.
Internet--Law and legislation--United States.
Privacy, Right of--United States.