共有 きょうゆう かぎ暗号 あんごう方式 ほうしきじゃないです
kyōyūkagiangōhōshikijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 共有鍵暗号方式

1. It's not shared-key cryptography.; It isn't shared-key encryption.

Negative
Polite
Casual Register
Computing