# 数字盾服务

* **[数字盾服务概述](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/devicesecurity-trustedauth-overview)**   
* **[数字盾密码管理](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/devicesecurity-trustedauth-pwdmng)**   
* **[交易信息密码认证](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/devicesecurity-trustedauth-verifybypwd)**   
* **[生物特征绑定、认证与解绑](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/devicesecurity-trustedauth-bio)**   
* **[数字盾签名密钥备份与恢复](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/devicesecurity-trustedauth-backupdata)**   
* **[网页场景接入数字盾（FIDO2）](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/devicesecurity-trustedauth-fido2-webauth)**   
* **[数字盾服务术语](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/devicesecurity-trusted-auth-glossary)**