himitsukagiangōhōshiki
1. secret key cryptosystem
Noun
#304481
1. secret key cryptosystem
1. being able to do as one pleases; doing at will
2. pothook
1. form; method
1. key
2. lock
3. key (to a problem, success, etc.); clue
1. code; password
1. Let's limit.; Let's restrict.
1. limiting to; only
1. Don't limit.; Don't restrict.