Module credential 

Actor Identity Token 管理模块

提供 Actor Identity Token 验证功能（签发功能已移至 ais crate）

Re-exports

pub use error::AidError;

pub use validator::AIdCredentialValidator;

pub use verifier::AIdCredentialVerifier;

Modules

error

AId 错误类型定义

validator

AId Credential 验证器

verifier

AId Credential 验证器

Structs

AIdCredential

Credential structure for ActrId authentication