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An implementation of data exchange using authenticated attribute-based encryption for environmental monitoring

机译:使用经过身份验证的基于属性的加密进行环境监测的数据交换的实现

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摘要

A reliable and efficient security system on the Internet of things era is one of the most required aspects. An information security in the environment monitoring system is very important, the information sent from the wireless sensor network to the Data Center must be completely secure and only users with the access right can read the contents of the information. To secure the contents of the data, then ciphertext policy attribute-based encryption (CP-ABE) is one of solution for the data security. The data sent from the Data Center will be encrypted using attributes attached to the previously registered user. The data can be decrypted if and only if the attributes of the users are appropriate to the existing policy rules on the ciphertext. The importance of maintaining the authenticity of data on a system, it is necessary to add a security system to protect from users who perform illegal acts. In this paper, we discuss the security mechanism with revocation user, we use the attributes in the CP-ABE who can be updated if the user is doing the illegal actions of the system. By adding an authentication feature using a timestamp digital signature Rivest, Shamir Adleman (RSA) 2048 in a message, it will be a guaranteed the data integrity of information data and no repetition of data transmitted by any particular party.
机译:物联网时代的可靠高效的安全系统是最需要的方面之一。环境监控系统中的信息安全非常重要,从无线传感器网络发送到数据中心的信息必须完全安全,只有具有访问权限的用户才能阅读信息的内容。为了保护数据的内容安全,基于密文策略属性的加密(CP-ABE)是数据安全性的解决方案之一。从数据中心发送的数据将使用先前注册的用户附带的属性进行加密。当且仅当用户的属性适合密文上的现有策略规则时,才可以解密数据。维护系统上数据真实性的重要性,有必要添加一个安全系统来保护用户免受非法行为的侵害。在本文中,我们讨论了与吊销用户的安全机制,我们使用CP-ABE中的属性,如果用户正在执行系统的非法操作,这些属性可以更新。通过在消息中添加使用时间戳数字签名Rivest,Shamir Adleman(RSA)2048的身份验证功能,可以保证信息数据的数据完整性,并且不会重复任何特定方传输的数据。

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