Privacy Protection

verb to hide or keep something secret

• The spy used a special device to conceal his identity during the mission.
• She tried to conceal her excitement when she saw her favorite band perform live.
• I had to conceal my laughter when he told that corny joke.
• The dark clouds seemed to conceal the sun, casting a shadow over the city.

noun the art of writing or solving codes or ciphers

• Cryptography is the science of secure communication in the presence of adversaries.
• I learned about cryptography in my computer science class.
• Cryptography is like secret codes for computers.
• In a world full of secrets, cryptography acts as a shield for sensitive information.