SSO
- SSO 区分 机器级别 和 网站级别
- 方式
- Kerberos
- 智能卡
- Integrated Windows Authentication
- SAML
- Mobile devices as access credentials
- mobiole - something you have
- password - something you know
- 生物特征 - something you are - fingerprint, retinal scan, facial recognition
- 2FA - 两阶段验证
- MFA - 多阶段验证
- U2F - 通用双重认证设备
- 参考
- wikipedia SSO
- List of single sign-on implementations