TEXT FILE
▼
▼
SELECT
ENCODE
(符号化)
DECODE
(復号化)
▼
BASE64 + SUBSTITUTION
▼
CHARACTER
(換字表)
ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 ZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjihgfedcba9876543210
▼
RESET
SUBSTITUTION