Cryptography Meaning in English
word
Definition
Cryptography is the science of creating and solving codes to keep information secret and secure, especially in communication and computer systems.
Usage & Nuances
A technical, formal noun used mainly in IT, cybersecurity, and academic contexts. Common collocations: 'modern cryptography', 'encryption and cryptography', 'cryptography algorithm'. Not used in casual conversation except among tech professionals or hobbyists.
Example Sentences
Messages sent with cryptography are very hard to read without the key.
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Companies rely on cryptography to secure customer data from hackers.
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If you're interested in network security, you'll definitely study cryptography.
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Behind every secure website, there's some clever cryptography at work.
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Cryptography is important to protect online banking information.
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We learned about cryptography in our computer science class.
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