Oriental Journal of Computer Science and Technology

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Enhanced Content Based Double Encryption Algorithm Using Symmetric Key Cryptography


Affiliations
1 Department of Computer Science, Christ University, Bangalore, India
 

This paper aims to solve the problems of the existing technique of the content based double encryption algorithm using symmetric key cryptography. Simple binary addition, folding method and logical XOR operation are used to encrypt the content of a plaintext as well as the secret key. This algorithm helps to achieve the secure transfer of data through the network. It solved the problems of the existing algorithm and provides a better solution. The plaintext are encrypted using the above methods and produce a cipher text. The secret key is encrypted and shared through secure network and without knowing the secret key it is difficult to decipher the text. As per expected, enhanced encryption algorithm gives better result than the existing encryption algorithm.


Keywords

Cryptography, Symmetric Key Cryptography, Ciphered Text, Public Key, Private Key, Circular Bit Shifting, Encryption, Decryption.
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  • Sourabh Chandra, Bidisha Mandal, Sk. Safikul Alam, Siddhartha Bhattacharyya, “ Content based double encryption algorithm using Symmetric key cryptography”, International Conference on Recent Trends in Computing, Procedia Computer Science 57, 1228- 1234, (2015).


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  • Enhanced Content Based Double Encryption Algorithm Using Symmetric Key Cryptography

Abstract Views: 303  |  PDF Views: 7

Authors

Junestarfield Lyngdoh Kynshi
Department of Computer Science, Christ University, Bangalore, India
Deepa V. Jose
Department of Computer Science, Christ University, Bangalore, India

Abstract


This paper aims to solve the problems of the existing technique of the content based double encryption algorithm using symmetric key cryptography. Simple binary addition, folding method and logical XOR operation are used to encrypt the content of a plaintext as well as the secret key. This algorithm helps to achieve the secure transfer of data through the network. It solved the problems of the existing algorithm and provides a better solution. The plaintext are encrypted using the above methods and produce a cipher text. The secret key is encrypted and shared through secure network and without knowing the secret key it is difficult to decipher the text. As per expected, enhanced encryption algorithm gives better result than the existing encryption algorithm.


Keywords


Cryptography, Symmetric Key Cryptography, Ciphered Text, Public Key, Private Key, Circular Bit Shifting, Encryption, Decryption.

References





DOI: https://doi.org/10.13005/ojcst%2F10.02.13