000			03260nam a22005057a 4500
001			sulb-eb0023391
003			BD-SySUS
005			20160413122348.0
007			cr nn 008mamaa
008			130924s2013 gw | s |||| 0|eng d
020			_a9783319016283 _9978-3-319-01628-3
024	7		_a10.1007/978-3-319-01628-3 _2doi
050		4	_aQA76.17
072		7	_aU _2bicssc
072		7	_aTBX _2bicssc
072		7	_aCOM080000 _2bisacsh
082	0	4	_a004.09 _223
100	1		_aDooley, John F. _eauthor.
245	1	2	_aA Brief History of Cryptology and Cryptographic Algorithms _h[electronic resource] / _cby John F. Dooley.
264		1	_aCham : _bSpringer International Publishing : _bImprint: Springer, _c2013.
300			_aXII, 99 p. 33 illus. _bonline resource.
336			_atext _btxt _2rdacontent
337			_acomputer _bc _2rdamedia
338			_aonline resource _bcr _2rdacarrier
347			_atext file _bPDF _2rda
490	1		_aSpringerBriefs in Computer Science, _x2191-5768
505	0		_aIntroduction: A Revolutionary Cipher -- Cryptology Before 1500: A Bit of Magic -- The Black Chambers: 1500 – 1776 -- Crypto goes to War: 1861 – 1865 -- Crypto and the War to End All Wars: 1914 – 1917 -- The Interwar Period: 1919 – 1939 -- The Coming of the Machines: 1918 – 1945 -- The Machines Take Over: Computer Cryptography -- Alice and Bob and Whit and Martin: Public Key Crypto.
520			_aThe science of cryptology is made up of two halves. Cryptography is the study of how to create secure systems for communications. Cryptanalysis is the study of how to break those systems. The conflict between these two halves of cryptology is the story of secret writing. For over two thousand years governments, armies, and now individuals have wanted to protect their messages from the “enemy”. This desire to communicate securely and secretly has resulted in the creation of numerous and increasingly complicated systems to protect one's messages. On the other hand, for every new system to protect messages there is a cryptanalyst creating a new technique to break that system. With the advent of computers the cryptographer seems to finally have the upper hand. New mathematically based cryptographic algorithms that use computers for encryption and decryption are so secure that brute-force techniques seem to be the only way to break them – so far. This work traces the history of the conflict between cryptographer and cryptanalyst, explores in some depth the algorithms created to protect messages, and suggests where the field is going in the future.
650		0	_aComputer science.
650		0	_aHistory.
650		0	_aData structures (Computer science).
650		0	_aComputers.
650	1	4	_aComputer Science.
650	2	4	_aHistory of Computing.
650	2	4	_aData Structures, Cryptology and Information Theory.
650	2	4	_aHistory of Science.
710	2		_aSpringerLink (Online service)
773	0		_tSpringer eBooks
776	0	8	_iPrinted edition: _z9783319016276
830		0	_aSpringerBriefs in Computer Science, _x2191-5768
856	4	0	_uhttp://dx.doi.org/10.1007/978-3-319-01628-3
912			_aZDB-2-SCS
942			_2Dewey Decimal Classification _ceBooks
999			_c45483 _d45483