ITU-T X.1153-2011
基于一次性密码的身份验证服务的管理框架（第 17 研究组）

Management framework of a one time password-based authentication service (Study Group 17)

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标准号

ITU-T X.1153-2011

发布

2011年

发布单位

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

 

 

适用范围

The one time password (OTP) authentication service supports multi-factor authentication through an OTP token that creates a password for one-time use only. OTP has been developed to cope with fundamental security threats inherent in the traditional static password while requiring each OTP user to have several OTP tokens for the authentication service unless a management framework is provided. This framework enables using the service with only one token. This Recommendation provides the management framework of a one time password (OTP)-based authentication service to support multi-factor authentication. In addition@ it offers an interoperable management framework that allows sharing of a single OTP token among different service providers. Specifically@ this Recommendation provides the following: ?C overview of an OTP-based authentication service; ?C a general management framework including an OTP management model@ OTP management operations@ and security considerations in providing the OTP-based authentication service; ?C additional features for the interoperable management framework for sharing the OTP token.

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