Home / Beginner / 1.4 What Is Cryptography? / Cryptography and Crypto Currency Cryptography and Crypto Currency. What Does The "Crypto" In Cryptocurrency Mean? Cryptography is the art of hiding information and secrets. This content is for 1 Year Membership $59 members only.Login Join Now Cryptography and Crypto Currency. What Does The "Crypto" In Cryptocurrency Mean? Cryptography is the art of hiding information and secrets. This content is for 1 Year Membership $59 members only.Login Join Now