Journal ArticleDOI
Securing Data in Internet of Things (IoT) Using Cryptography and Steganography Techniques
Manju Khari,Aditya Kumar Garg,Amir H. Gandomi,Rashmi Gupta,Rizwan Patan,Balamurugan Balusamy +5 more
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TLDR
In the proposed work, the elliptic Galois cryptography protocol is introduced and discussed, and a cryptography technique is used to encrypt confidential data that came from different medical sources and embeds the encrypted data into a low complexity image.Abstract:
Internet of Things (IoT) is a domain wherein which the transfer of data is taking place every single second. The security of these data is a challenging task; however, security challenges can be mitigated with cryptography and steganography techniques. These techniques are crucial when dealing with user authentication and data privacy. In the proposed work, the elliptic Galois cryptography protocol is introduced and discussed. In this protocol, a cryptography technique is used to encrypt confidential data that came from different medical sources. Next, a Matrix XOR encoding steganography technique is used to embed the encrypted data into a low complexity image. The proposed work also uses an optimization algorithm called Adaptive Firefly to optimize the selection of cover blocks within the image. Based on the results, various parameters are evaluated and compared with the existing techniques. Finally, the data that is hidden in the image is recovered and is then decrypted.read more
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Journal ArticleDOI
SSII: Secured and High-Quality Steganography Using Intelligent Hybrid Optimization Algorithms for IoT
TL;DR: In this article, the authors proposed an image steganography procedure by utilizing the combination of various algorithms that build the security of the secret data by utilizing Binary bit-plane decomposition (BBPD) based image encryption technique.
Journal ArticleDOI
Analysis of various data security techniques of steganography: A survey
Sachin Dhawan,Rashmi Gupta +1 more
TL;DR: The objective of the paper is to examine and scrutinize the different algorithms of steganography based on parameters like PSNR, MSE, and Robustness and make recommendations for producing high-quality stego images, high-payload capacity, and robust techniques of Steganography.
Journal ArticleDOI
Physical layer security for massive access in cellular Internet of Things
TL;DR: The security issues in the cellular IoT network are reviewed with an emphasis on revealing the corresponding challenges and opportunities for the design of securemassive access and a secure massive access framework is proposed by exploiting the inherent co-channel interferences.
Proceedings ArticleDOI
E-Healthcare Monitoring System using IoT with Machine Learning Approaches
Brahmaji Godi,Sangeeta Viswanadham,Appala Srinuvasu Muttipati,Om Prakash Samantray,Sasi Rekha Gadiraju student +4 more
TL;DR: An IoT application framework E-Healthcare Monitoring System (EHMS) integrated with Machine learning (ML) techniques to design an advanced automation system to connect, monitor and decisions making for proper diagnosis.
Journal ArticleDOI
Secure Data Transmission and Trustworthiness Judgement Approaches Against Cyber-Physical Attacks in an Integrated Data-Driven Framework
TL;DR: In this article , an integrated data-driven framework applicable at the control level is proposed to deal with secure transmission and attack detection simultaneously, where a secure correlation-based encryption/decryption approach and a trustworthiness judgement approach are proposed.
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Journal ArticleDOI
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Medical JPEG image steganography based on preserving inter-block dependencies
TL;DR: Experimental results show that the proposed scheme can cluster the inter-block embedding changes and perform better than the state-of-the-art steganographic method.