The access authorization to bank account of customer is implemented by the delegation certificate. And the access right can be transferred by a chain of delegation certificates.
利用委托证书实现对用户银行账户的访问授权,利用委托证书链实现访问权限的传递,从而实现灵活的交易授权。
参考来源 - 匿名电子支付协议及其安全技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It should not be used as an insecure form of access authorization.
不要将其用作一种不安全的访问授权形式。
Log in to enter credentials for authentication and account access authorization.
登录以输入认证和帐户访问授权的凭证。
The system achieves identity authentication, access authorization, and accounting management to the remote access users.
该系统实现了远程访问用户的安全认证、访问授权和记费管理。
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