👉 Cryptogrammic is a term that refers to a method or technique used in cryptography where two parties use secret algorithms to encrypt and decrypt data, with each party having their own secret key. This can be achieved by using a combination of mathematical operations such as addition, subtraction, multiplication, division, exponentiation, and modular arithmetic. The goal is to create a secure and efficient way for the parties involved to communicate or share information securely without the need for physical keys. Cryptogrammic methods have been used
