एनसिफॉर्म इसके अंग्रेजी अर्थ का उदाहरण

For enciphering, the H_{in} is split into four 64-bit blocks: H_{in} h_4 \mathcal{k} h_3 \mathcal{k} h_2 \mathcal{k} h_1 , and each of these blocks is enciphered as:.

When the Enigma was configured, the message was enciphered and then immediately deciphered on another Enigma to ensure that it could be read.

A multiple of 100 or 1000 was represented by a modification (or "enciphering") of the sign for the number using the sign for the multiplier number.

The Cipher Bureau received German radio intercepts enciphered by the Enigma machine.

The rightmost rotor moved as each character was enciphered.

The rotors advanced odometrically; that is, after each encipherment, the "fast" rotor would advance one step.

At a certain position on the ring, enciphering the character would also cause the next rotor to the left to move one position (a turnover).

The weakness in this was that the medium might have been shown the message before the seance, so he enciphered it using keywords he refused to divulge.

cribs from re-encipherments .

If transmitted as messages on manual Morse code circuits or landlines, they were delivered to the communications center where they were again enciphered.

Section IId: It was responsible for monitoring German cryptographic material from the standpoint of enemy radio intelligence, development of new machine methods for encipherment; development of new inventions in the field of cryptography.

When the first German military Enigma-enciphered messages were broadcast by radio on 15 July 1928, the Cipher Bureau's German section attempted unsuccessfully to decrypt them.

Known-plaintext attack (KPA) - in this type of attack it is assumed that the cryptanalyst has access to at least a limited number of pairs of plaintext and the corresponding enciphered text.