RETRACTED ARTICLE: An hybrid security framework using internet of things for healthcare system

S. Satheesh Kumar1, Manjula Sanjay Koti2
1Department of Computer Science, School of Applied Sciences, REVA University, Bangalore, India
2Department of MCA, Sir M. Visvesvaraya Institute of Technology, Bangalore, India

Tóm tắt

In recent decades, broad range of Internet of Things (IoT) technologies are deployed such as machine to machine communication, Internet Technologies (IT), robots, smart devices, and wireless sensor networks. IoT is a spectacular technology in the modern world of IT in which the objects can do data transmission and connect using the intranet or internet networks. Data security and privacy is one of the top most challenging issue where several researchers are showing interest that to especially in healthcare domain. For this reason, a hybrid combination of Elliptic Curve Digital Signature Algorithm (ECDSA), Rivest Cipher 4 (RC4), and Secure Hash Algorithm (SHA-256) is proposed for protecting the reliable data which is transmitted from the IoT based healthcare systems. In the proposed model, the ECDSA is used for improving the RC4 in which the encryption of key is processed by ECDSA for performing the XOR operation in RC4. Furthermore, the security is ensured by transforming the incoming data using the SHA-256 technique. Experimental results show that the proposed model outperforms for 10 MB of data in terms of encryption time that obtained as 631 ms, decryption time is 616 ms, and throughput obtained by the proposed models is 11.71 MB/ms when compared with other existing techniques such as ECC+3DES+SHA-256, RC4+AES+SHA-256, and ECC+RC2+SHA-256.

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