https://sgh.tplinkdns.com/dokuwiki/ 2026-04-06T11:11:31+00:00 https://sgh.tplinkdns.com/dokuwiki/ https://sgh.tplinkdns.com/dokuwiki/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2019-09-15T10:55:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://sgh.tplinkdns.com/dokuwiki/doku.php?id=mywiki:encryption:encryption:start&rev=1568544926&do=diff Encryption Reference Cipher Introduction in simple way Ciphers Ciphers By type of key Description Example Block Cipher Break messages into fixed length blocks, and encrypt each block using the same key (3)DES, AES/Rijndael, IDEA Stream Cipher Break message into fixed length blocks, but use a sequence of keys to encrypt the blocks