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IJCA solicits high quality original research papers for the upcoming July edition of the journal. The last date of research paper submission is 20 June 2025

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Designing Multi-Tenant E-Learning Systems in the Cloud: A Process-Oriented Approach for Higher Education

Sameh Azouzi Sonia Ayachi Ghannouchi
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Volume 100

Number 14

An Efficient Technique for Data Hiding with use of QR Codes-Overcoming the Pros and Cons of Cryptography and Steganography to Keep the Hidden Data Secretive
Authors: Muthaiah. R M , Krishnamoorthy. N

Improving Security of Vigenere Cipher by Double Columnar Transposition
Authors: Nishith Sinha , Kishore Bhamidipati

A Method for Recovering a Key in the Key Exchange Cryptosystem by Diophantine Equations
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Nature-Inspired Algorithms: State-of-Art, Problems and Prospects
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Design of Multicarrier Broadband Power Line Communication System for Tanzania Homes
Authors: Crallet Victor , Nixon Mtonyole

Robust and Secured Image Watermarking using DWT and Encryption with QR Codes
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Phylogenetic Tree Generation using Different Scoring Methods
Authors: Rajbir Singh , Sinapreet Kaur , Dheeraj Pal Kaur