Work place: Department of Information Technology, Dr. M. G. R Educational and Research Institute, Chennai, India
E-mail: jayaprakash.kpcvarichikudy@gmail.com
Website:
Research Interests: Cloud Computing, Cyber Security
Biography
Jayaprakash Jayachandran completed his B. Tech in Information Technology in the year 2003 from Sri Manakula Vinayagar Engineering College (Pondicherry University), Pondicherry and completed M. Tech in Information Technology in the year 2012. He has 17 Years of teaching experience and working in Karaikal Government Polytechnic College, Karaikal. His area of interest includes Cloud Computing, Networking, Cyber Security and Multimedia. He received various funds from Central sponsored Schemes and State Government Projects. He is a certified Microsoft Certified Profession and active Life member of ISTE. He is a certified trainer for Entrepreneurship Development under NEISBUD. His current area of research interest includes Cryptography and Cyber Security.
By Jayaprakash Jayachandran Dahlia Sam Kanya Nataraj
DOI: https://doi.org/10.5815/ijcnis.2025.02.07, Pub. Date: 8 Apr. 2025
Data management has been revolutionized because cloud computing technologies have increased user barriers to expensive infrastructure and storage limits. The advantages of the cloud have made it possible for significant cloud implementation in major businesses. However, the privacy of cloud-based data remains the significant and most crucial problem for data owners due to various security risks. Many researchers have proposed various methods to maintain the confidentiality of the data, including attribute-based encryption (ABE). Though, the cloud is still dogged mainly by the security issue. To protect data privacy, the new encryption model "Advanced Encryption Standard- Improved Quantum Ciphertext Policy and Attribute-based Encryption" (AES-IQCP-ABE) is introduced in the present research. The suggested method twice encrypts the data and the attributes using the ABE at first. Second, using the AES technique, the encrypted data is encrypted before being delivered to authorized users. The dynamic, chaotic map function is used in the proposed approach to protecting user attributes throughout the initialization of the key, encryption of data, and decryption of data processes. For the encryption process, the inputs used in the proposed research are both unstructured and structured extensive medical data. Regarding computational memory, time for cloud data encryption, and decryption, the proposed model outperforms the previous ABE-based encryption and decryption algorithms.
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