000			00387nam a2200133Ia 4500
008			211224s9999 xx 000 0 und d
020			_a9788184893175
082			_a005.82 BAI
100			_aBaignères, Thomas
245		2	_aA classical introduction to cryptography exercise book
260			_aBerlin: _bSpringer, _c2006
300			_axiv, 254 p. : ill. ; 24 cm
650			_aComputer security
999			_c3582 _d3582