Modern Cryptography
So what kind of ciphers are actually used? Ciphers for authentication purposes include the password mentioned earlier. On the other hand, ciphers for the purpose of hiding information include the famous Caesar cipher and the cryptogram mentioned earlier. The details will be discussed later. This Cryptogram, can you see that the unit to be encrypted […]
Cryptography’s Role
When you think of “cryptography,” what do you think of? Most probably one of the following two. One is called a “cryptogram,” in which a secret message is conveyed only to the intended recipient by adding a secret meaning to the sentence that is different from the meaning of the words, as in the case […]
Introduction
The RSA cipher is a popular cipher that is widely used on the Internet. This cipher and other modern ciphers are different from the ciphers that were once used only by some organizations during wartime, and as a fundamental technology to ensure information security, they give us peace of mind as we live in an […]