Encrypt plaintext by shifting each alphabetical character by a specified number of positions (the “key”). Decrypt ciphertext by reversing the shift using the same key. Understand fundamental ...

It slices the alphabet from the index of shift then add the sliced part to the start of the alphabet. Find the index of every character in user input in the alphabet and append the character with the ...

An icon in the shape of a lightning bolt. Impact Link Today, we are going to combine what we learned from the Introduction to Cryptography article with our Java programming skills. If you are new to ...