This implies that s will have to hold a valid license and maintain suitable site encryption. https://Seesaawiki.jp/t/external-link/?url=https://zzcen.com/%EC%B5%9C%EA%B3%A0%EC%9D%98-%EB%B0%94%EC%B9%B4%EB%9D%BC%EC%82%AC%EC%9D%B4%ED%8A%B8%EB%A1%9C-%EC%8A%B9%EB%A6%AC%EB%A5%BC-%EC%9F%81%EC%B7%A8%ED%95%98%EC%84%B8%EC%9A%94/