Encryption and Cryptography

Encryption is as old as communication. Early written languages were a form of encryption: Only those who knew the language could read the messages. Throughout history, encryption has taken a wide variety of forms; for example, the Navajo language was used ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles