What is an encryption machine?
The encryption machine is a device used to coded and decode individual words and messages. The development of the cipher machine was strongly influenced by seemingly inevitable cases of code cracking. Hifher machines were historically used by military and governments around the world and evolved from their simplified wooden structures on high-tech computers equipped with encryption software of the router.
The first -documented case of use of ciphers is described in detail by Julius Caesar, who used ciphers as a means of communication with his generals on the battlefield. His cipher took advantage of the shift in alphabetical characters that remained constant throughout the report, known as a monoalphabetic cipher. The Caesar cipher algorithm would later serve as an inspiration for an encryption machine that would be the first to mechanically encrypt the news. Alberti's machine, inspired by Caesar encryption techniques, was the first to use a polyalphabetic cipher. Alberti Cipher developed in 1467, used more than one alphabet and during the cipherMessage rush switched between alphabets using a metal encryption disk.
Vigenere Cipher appeared in 1533, as described in the work of Giovan Battista Belllaso called la Cifra . The encryption method used a number of Caesar ciphers that were based on a single keyword, basically on the polyalphabetic substitution method. Given the incorrect assignment of the loan during the 19th century, the method of encryption was credited by Blais de Vigener and has since been known as Vigener's cipher.
Jefferson Cipher Wheel, invented by Thomas Jefferson, was developed in 1795 and employed a pile of 26 wooden wheels mounted on the axle. Each round was different, with alphamabet arbitrarily arranged around its perimeter. Jefferson Cipher Wheel proved to be a powerful tool for small, short news and was used by the United States Army until 1942.
one of the most famous encryptionThe machine, the ENIGMA machine, was invented by a German engineer named Arthur Scherbius in 1918. After the mystery was purchased in 1926 in 1926. However, the code fracture was not publicly recognized until 1974.
Swedish entrepreneur and cryptographer named Boris Hagelin was developed by a Swedish entrepreneur and cryptograph of the US Army. The encryption machine used a number of rotors or discs associated with the pins that allowed multiple encryption of each message character. His code was widely used during World War II, the Germans broke the Germans in 1943. The use of the M-209 became only a strategic communication on the battlefield and remained in the Korean War in use.
Modern ciphers use the efficiency of computer technology to ensure comprehensible cryptology and safety. Encryption machines now offer added conveniences that were historically just out of reach. Message coding and decoding no longer requires the presence of human staff. In addition, messages are now guaranteed by integrity and the sender verification is standard and offers a level of confidentiality previously unavailable.