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Strengthen Cloud Computing Security with Federal Identity Management Using Hierarchical Identity-Based Cryptography

机译:使用基于分层身份的密码技术通过联邦身份管理增强云计算安全性

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More and more companies begin to provide different kinds of cloud computing services for Internet users at the same time these services also bring some security problems. Currently the majority of cloud computing systems provide digital identity for users to access their services, this will bring some inconvenience for a hybrid cloud that includes multiple private clouds and/or public clouds. Today most cloud computing system use asymmetric and traditional public key cryptography to provide data security and mutual authentication. Identity-based cryptography has some attraction characteristics that seem to fit well the requirements of cloud computing. In this paper, by adopting federated identity management together with hierarchical identity-based cryptography (HIBC), not only the key distribution but also the mutual authentication can be simplified in the cloud.
机译:越来越多的公司开始为互联网用户提供不同种类的云计算服务,同时这些服务也带来了一些安全问题。当前,大多数云计算系统为用户提供访问其服务的数字身份,这将给包括多个私有云和/或公共云的混合云带来一些不便。如今,大多数云计算系统都使用非对称和传统的公共密钥加密技术来提供数据安全性和相互认证。基于身份的密码学具有一些吸引人的特征,这些特征似乎非常适合云计算的要求。本文通过将联合身份管理与分层基于身份的加密技术(HIBC)一起使用,不仅可以简化云中的密钥分发而且可以简化相互身份验证。

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