Definition: In mathematics, "indecipherableness" refers to a property that describes how difficult it is for an individual or group of individuals to decipher a cipher text. A cipher text is a sequence of symbols that are used to encrypt and decrypt information. When a cipher text is deciphered, it can reveal the original message. The term "indecipherableness" describes how difficult it is for someone or something to understand or interpret the cipher text, which in turn affects its security. The concept of