面向社交网络的认证模型

摘要

In order to solve the problem that the generation modes of social credentials are less and the application scenarios are simplex in the credential based social authentication systems,as well as the problem that the types of social knowledge are insufficient in the knowledge based social authentication systems,a credential based social authentication model,which adopted the multiple social activities such as short messages,calls and data connections,was proposed.Meanwhile,a knowledge based social authentication model,which adopted the multiple edge and node attributes,was also proposed.Furthermore,a universal authentication model with multiple layers and factors was proposed in combinatiaon with the conventional authentication modes.The results show that in combinatiaon with both online and offline social authentication scenarios,the proposed model can solve the problem that the social authentication information can only be utilized for certain system,and can provide social authentication service for other authentication systems.%针对目前基于凭证的社交认证系统中社交凭证产生方式匮乏和应用场景单一以及基于知识的社交认证系统存在社交知识种类缺乏等问题，提出了应用短信、电话和数据连接等多种社交活动的基于凭证的社交认证模型及应用边特性和节点特性多种类型的基于知识的社交认证模型。结合传统认证方式提出一种多层次、多因子式的统一认证模型。结果表明，结合线上线下两种社交认证场景，该统一认证模型可以解决社交认证信息只能为特定系统使用的问题并且能为其他认证系统提供社交认证服务。