000 00398nmm a2200145Ia 4500
008 230202s9999||||xx |||||||||||||||||und||
020 _a9783540394662
100 _aT. Beth
245 0 _aCryptography
250 _a1983
260 _bSpringer Berlin Heidelberg
_c1983
440 _aLecture Notes in Computer Science
650 _aComputer Science
856 _uhttps://doi.org/10.1007/3-540-39466-4
999 _c25607
_d25607