Refers to the process of interpreting encoded or encrypted information, such as codes, ciphers, or signals.
Decoding the cipher requires specialized knowledge.
This device automatically decodes the signals.
解読 is a more general term for deciphering or reading something difficult, while 符号解読 specifically involves codes or symbols.
暗号解読 explicitly refers to codebreaking or cryptanalysis, whereas 符号解読 can cover a broader range of symbol decoding.
Compound of 符号 (code, sign) and 解読 (deciphering, reading). The exact historical derivation is uncertain, but the word follows a standard Sino-Japanese compounding pattern.