data protection computer security 317 data security 181 cryptography 122 computer networks 90 internet 62 computer attacs 54 more ... software 47 protection of personality 36 encoding 33 database systems 29 data encryption 28 information systems 27 data coding 21 firm 20 firewalls 19 software engineering 18 data transmission 15 authentication 14 safety 14 artificial intelligence 14 computers 12 operating systems 11 computer viruses 11 simulation and modelling 11 cloud computing 10 electronic mail 10 communication networks 10 unsolicited email 10 global computer networks 10 less ...