Online ISSN: 2515-8260

Keywords : Encryption

Analysis of VLSI architecture in computerized information transmission using hamming code algorithm

Aasheesh Shukla; Manish Kumar

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 4, Pages 515-523

In the present innovations, correspondence has numerous applications, and in each field the information is encoded at the transmitter, exchanged over a correspondence channel and got at the recipient after information is decoded. Amid the procedure of transmission in a channel, a few information might be debased because of clamour. At recipient side, blunder information must be distinguished and remedied. Hamming code is one of the famous procedures for mistake discovery and rectification which comprises of encryption and unscrambling process. Encryption is the way toward changing over data or information into a code, particularly headed for counteract unapproved access and Decryption is a procedure of taking encoded or scrambled content and convert it again into unique content. The diverse models of encryption and decoding framework for hamming code calculation are proposed in the writing, which depend on low power, superior, limited expense and so on. In this paper different designs for Encryption, Decryption framework like EC(Encoder)- reversible rationale are indicated and execution qualities are watched dependent on parameters like frame rate, delay are watched for the Hamming code.

Secure Hybrid Watermarking Technique In Medical Imaging

G. Nagaraju; P. Pardhasaradhi; V. S. Ghali; G.R.K Prasad

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 5, Pages 160-176

Medical imaging organizations currently face a significant problem with stealing of medical data. Watermarking is a powerful tool that can be used to authorize the hidden information in cover image. The unique features associated with watermarking are authorization and copyright protection. Because of its unique characteristics, watermarking associated with medical data hiding gives more robustness in medical imaging. In spite of this adding security to watermarking in medical imaging, gives more protection for medical information. This paper explored two main fields that, the encryption of medical images using DNA Encoding and Spatiotemporal Chaos Algorithm and the embedding of medical images in cover image using hybrid transformation of NSCT, RDWT and SVD. The goal of this study was to develop a methodology to improve the robustness, imperceptibility and security for medical information without implementing a physical model, thus saving time, money and reducing the risks associated with hacking partners. For this paper, I used patient health document as one watermark and his medical image as another watermark. The theoretical model has demonstrated that it is possible to use this type of technique and apply it to a complex digital image transmission. The correlation observed before and after encryption and embedding procedures. Experimental results show how robustness and imperceptibility and security of medical images are improved.