000 00314nam a2200133Ia 4500
008 180705s9999 xx 000 0 und d
020 _a978-93-392-2094-5
100 _aForouzan
245 0 _aCryptography Network Security
260 _c2018
_bMhe
365 _b675
650 _aComputer Science
942 _cBK
999 _c116631
_d116631