computer security 2,154 informatics 630 data encryption 566 management information systems 338 data protection 310 algorithmization 294 computer networks 292 more ... data security 278 computer attacs 272 cryptography 224 software 206 internet 185 computer technology 142 computers 138 firm 125 authentication 113 software engineering 109 operating systems 99 firewalls 94 access management 94 mobile communication 84 communication networks 81 smartphones 75 information systems 63 artificial intelligence 62 electronic trade 57 programming 57 encoding 55 malicious software 55 cloud computing 48 less ...