Proceedings ArticleDOI
Audio encryption and decryption algorithm in image format for secured communication
TLDR
This paper describes an algorithm of encrypting wave files in image format with a randomly generated orthogonal key decrypting them after being passed through a channel with white Gaussian noise.Abstract:
This paper describes an algorithm of encrypting wave files in image format with a randomly generated orthogonal key decrypting them after being passed through a channel with white Gaussian noise. Gaussian noise is then removed and then matrix manipulations are done, to get the original audio back. In this age of information, audio encryption can be a secure way to communicate between individuals with assurance of privacy of the data.read more
Citations
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Journal ArticleDOI
Securing e-Health application of cloud computing using hyperchaotic image encryption framework
Anandkumar R,Ahmed J. Obaid,Praveen Kumar Malik,Rohit Sharma,Ankur Dumka,Rajesh Singh,Satish Khatak +6 more
TL;DR: In this article , a secure framework integrating e-Health and cloud using Hyper Chaos-based Image Encryption is proposed for potential implementation of security over sensitive image data transmitted over the clouds, alternatively applies any one of the proposed chaos-based image encryptions and image scrambling schemes depending on the intensity and type of attack over the images shared in the cloud environment.
Journal ArticleDOI
Blockchain-Based Messaging System for Secure and Private Communication
TL;DR: In this article , the authors proposed a blockchain-based messaging system that provides secure and private communication using double AES encryption, which utilizes the decentralized and tamper-resistant nature of the blockchain to ensure that messages are not modified or deleted by unauthorized parties.
References
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Proceedings ArticleDOI
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Yixin Chen,Moumita Das +1 more
TL;DR: A simple pattern classification based noise identification method that seems to be capable of accurately classifying the types of noise studied.
Bit-Error-Rate (BER) Simulation Using MATLAB
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Proceedings ArticleDOI
Proposal for a combination of compression and encryption
TL;DR: The approach intends to describe a combination of image compression by using wavelets and to integrate encryption into the wavelet- transform and -compression procedure.
Proceedings ArticleDOI
Reevaluation of JPEG image compression to digitalized gastrointestinal endoscopic color images: a pilot study
TL;DR: The results indicate that endoscopists are able to tolerate very significant compression of endoscopic images without loss of clinical image quality, and suggests that even 1 MB color images can be compressed to well under 30KB, which is considered a maximal tolerable image size for downloading on the WWW.