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The Protocol for Secure Cloud-Service System

机译：安全云服务系统的协议

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In the radically changing modernized information systems era, SNS (social network service), cloud service solutions, and a variety of collaborative computing technologies have characterized diverse IT environments. Also, these changes have identified different forms and functions by characterizing people's behavior patterns. With these socio-technical changes, people have recognized security as one of the most important issues in cloud service computing service systems. Particularly, the collaboration service systems result in unnecessary information leakage among the shared and transmitted servers without discrimination, and it has become the most critical issue. Using one more routes as personal one, data-leakage is occurred in and the PD (personal data) could be utilized by the other purposes. As a result, it falls under the abuse or misuse of PD and might produce the privacy infringe and social problems. To address these problems, we propose a scheme, in which each server can see the corresponding message when data is shared and delivered in the cloud service of a collaborative computing environment. With this scheme concept, we design the protocol, DMEDD (designated message encryption for designated decryptor). As a basic tool to construct our scheme, we use "Onion Modification", which is modified from Onion Routing and just makes use of the property, multi-layered encryption of Onion Routing. As the methods, we utilize "Hybrid Encryption" and two "One-way Hash Key Chains", in which keys are allocated to each routing server, and the direction of each chain is opposite. These methods can guarantee the security, efficiency, and functionality of our scheme.
机译：在从根本改变的现代化信息系统时代，SNS（社交网络服务），云服务解决方案和各种协作计算技术都表征了各种IT环境。此外，这些变化通过表征人的行为模式来确定不同的形式和功能。通过这些社会技术的改变，人们将安全性认识为云服务计算服务系统中最重要的问题之一。特别地，协作服务系统导致共享和传输服务器之间的不必要的信息泄露，而不会判别，并且已成为最关键的问题。使用一个路由作为个人一个路由，发生数据泄漏，并且可以通过其他目的使用PD（个人数据）。因此，它陷入了滥用或滥用PD，可能会产生隐私侵权和社会问题。为了解决这些问题，我们提出了一种方案，其中每个服务器可以在协作计算环境的云服务中共享和传送数据时看到相应的消息。利用此方案概念，我们设计协议DMEDD（指定解密器的指定消息加密）。作为构建我们的计划的基本工具，我们使用“洋葱修改”，该“洋葱修改”从洋葱路由修改，只是利用了属性，多层加密的洋葱路由。作为方法，我们利用“混合加密”和两个“单向散列钥匙链”，其中键被分配给每个路由服务器，并且每个链的方向相反。这些方法可以保证我们计划的安全性，效率和功能。

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