How to Pronounce "cryptography"
word
Definition
Cryptography is the science of creating and solving codes to keep information secret and secure, especially in communication and computer systems.
Listen in Context
Messages sent with cryptography are very hard to read without the key.
Companies rely on cryptography to secure customer data from hackers.
If you're interested in network security, you'll definitely study cryptography.
Behind every secure website, there's some clever cryptography at work.