00526nam 2200193z- 450 9910729058003321(CKB)6190000000013059(EXLCZ)99619000000001305920230621c2022uuuu -u- -engCyber security: issues and current trendsSpringer9789811665967 9789811665974 Cyber securityBOOK9910729058003321Cyber security: issues and current trends3390510UNINA