Digital & Computing
Network security
...DES Data Encryption Standard PSTN public switched telephone DMZ demilitarised zone network DNS domain name system RC2 Rivest cipher 2 DSS Digital Signature Standard RC4 Rivest cipher 4 FTP file transfer protocol RSA Rivest, Shamir and IANA Internet Assigned Numbers Adleman block cipher Authority S-HTTP secure hypertext transfer ICMP internet control message protocol...