英语语法分析

The first is verifiability, which is necessary to ensure high quality.

第一是可验证性，确保质量。

The constructed registry code is with the properties of user uniqueness, verifiability, and security guarantee.

构建的注册码具有用户惟一性、可验证性和安全性保证。

But signcryption schemes cannot provide forward secrecy and public verifiability as the traditional method does.

然而签密方案不能像传统方法那样同时提供前向安全性和可公开验证性。