形容詞 cryptographic:

1. of or relating to cryptanalysis
   同義詞：cryptanalytic, cryptographical, cryptologic, cryptological

1. In communications, a cryptographic technique where the sequence of characters or bits is changed by means of a secret transformation.
   通信中的一種加密技術(shù)。它用保密轉(zhuǎn)換的方法改變字符或二進(jìn)制位。同cryptography。
2. One who uses, studies, or develops cryptographic systems and writings.
   加密員使用、研究或改進(jìn)密碼系統(tǒng)和密碼書寫的人
3. The analysis and deciphering of cryptographic writings or systems.
   密碼分析對密碼書寫或密碼系統(tǒng)的分析和譯解
4. A cryptographic system in which units of plain text of regular length, usually letters, are arbitrarily transposed or substituted according to a predetermined code.
   密碼一種密碼系統(tǒng)，其中固定長度的明文里的單元，通常為字母，被任意倒置或按事先確定的符號系統(tǒng)替換