cryptography
n. 密码术；密码系统
形容词：cryptographic 副词：cryptographically
近义词：shorthand，cryptanalytics，cryptology，steganography，coding，cryptanalysis，
英英释义
Noun
- the science of analyzing and deciphering codes and ciphers and cryptograms
- act of writing in code or cipher
例句
用作名词(n.)
- Digital signatures rely on public key cryptography.数字签名依赖于公共密钥加密学。
- Cryptography is rapidly becoming a critical part of our daily life.密码术正在迅速成为我们日常生活中的一个重要部分。
- In cryptography, we also need to discuss modular logarithm.在密码学中，我们也需要讨论模对数。