Quotes About Decryption

It is clear to me that creating a pathway for decryption only for good guys is technologically stupid. You just can't do that.

Plaintext a might be represented in a long message by all 26 letters. Conversely, any given ciphertext letter might stand for any one of 26 plaintext letters.

She had conquered at least forty-eight different clandestine radio circuits and three Enigma machines to get these plaintexts. The pages found their way to the navy and to the army. To FBI headquarters in Washington and bureaus around the world. To Britain. There was no mistaking their origin. Each sheet said "CG Decryption" at the bottom, in black ink. These pieces of paper saved lives. They almost certainly stopped coups.

Trying to explain Turing's work in encryption and decryption? It's complicated.

Rejewski had no idea of the day key, and he had no idea which message keys were being chosen, but he did know that they resulted in this table of relationships. Had

Al-Kindi's technique, known as frequency analysis, shows that it is unnecessary to check each of the billions of potential keys. Instead, it is possible to reveal the contents of a scrambled message simply by analysing the frequency of the characters in the ciphertext.

When using symmetric algorithms, the sender and receiver use the same key for encryption and decryption functions.

ABCDE FGHIJ KLMNO PQRST UVWXYZ And each part has five letters, except the last; but Z is used so seldom that it can be lumped together with Y. I then wrote my real message to Mum

War is ninety percent information.

Our near absolute dominion over nature has, however, confronted us with one brilliant and ironic and inescapable insight. The decryption of DNA is not only useful in putting a merciful but overdue end to theories of creationism and racism but also enlightening in instructing us that we are ourselves animals.

It uses twenty-six substitution ciphers," he told her. "One for each letter of the alphabet. But the problem is that it requires a keyword to solve.

Before the coast guard sent the FBI a decrypt, the coast guard clerks typed "SIS Dupe" at the bottom of the sheet, beneath the line that said "CG Translation" and "CG Decryption." These once-secret files, located in the National Archives and finally declassified in 2000, prove that the coast guard, not the FBI, solved these Nazi radio circuits.