Secured Image encryption/decryption using advanced 4 out of 8 code |
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| © 2020 by IJCTT Journal | ||
| Volume-68 Issue-4 |
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| Year of Publication : 2020 | ||
| Authors : Rahul Siddhartha, Raghav Jhawar, Harsh Saxena | ||
| DOI : 10.14445/22312803/IJCTT-V68I4P124 | ||
How to Cite?
Rahul Siddhartha, Raghav Jhawar, Harsh Saxena, "Secured Image encryption/decryption using advanced 4 out of 8 code," International Journal of Computer Trends and Technology, vol. 68, no. 4, pp. 145-150, 2020. Crossref, https://doi.org/10.14445/22312803/IJCTT-V68I4P124
Abstract
Information hiding has been on a rise in recent times. New steganography techniques have evolved to secure data and enhance privacy. The image encryption employs carrier image creation for encryption. Here the carrier image is made with the assistance of alphanumeric key phrase. Each alphanumeric key will have a unique 8-bit value produced by advanced 4 out of8code.This newly produced carrier image is added with actual image to get encrypted image. The reverse procedure results the decrypted image. In order to improve the security against attacks we even include a cryptographic function which provides authentication and security to the received password generated which is to be given bythe receiver to decrypt the encrypted image. This paper involves a key management system in which every time a new password is generated according to the keyword entered by the sender.
Keywords
Steganography, carrier image, advanced 4 out of 8 code, authentication, security, key management system.
Reference
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