cryptography
(noun)
/krɪpˈtɑːɡrəfi/
Giải nghĩa:
The practice and study of techniques for secure communication in the presence of adversaries.
The practice and study of techniques for secure communication in the presence of adversaries.
Ví dụ:
She has a background in cryptography and helps secure the company's communications.
She has a background in cryptography and helps secure the company's communications.
Cách sử dụng
Cryptography is the practice of making information secure by using codes and secrets. It is used when you want to protect information from being accessed by unauthorized people. For example, when you send a message over the internet, cryptography can be used to make sure that only the intended recipient can read it. Cryptography is also used to keep important data, like bank account information, safe from hackers.
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