| CORE 139 | Methods and Issues in Cryptology | Spring 2004 |
The output shows the ciphertext letters in bold down the left side of the window, with each possible shift shown in columns. High-frequency letters (for English) are shown in red, with low-frequency letters in blue; counts for each type are shown at the bottom of each column. The most likely plaintext has a high count for high-frequency letters and a low count for low-frequency letters.
| sbridgeman@mail.colgate.edu | last updated: --Wed Jan 28 19:50:33 Eastern Standard Time 2004-- |