000			00489nmm a2200145Ia 4500
008			230202s9999||||xx |||||||||||||||||und||
020			_a9783540467809
100			_aThomas Beth, Markus Frisch, Gustavus J. Simmons
245		0	_aPublic-Key Cryptography: State of the Art and Future Directions
250			_a1992
260			_bSpringer Berlin Heidelberg _c1992
440			_aLecture Notes in Computer Science
650			_aComputer Science
856			_uhttps://doi.org/10.1007/3-540-55215-4
999			_c25699 _d25699