Abdullah Al Mamun

Security Analysis of AES and Enhancing its Security by Modifying S-Box with an Additional Byte

2017 · International journal of Computer Networks & Communications

Secured and opportune transmission of data alwaysis a significant feature for any organization. Robust encryption techniques and algorithms always facilitate in augmenting secrecy, authentication and reliability of data. At present, Advanced Encryption Standard (AES) patronized …

Blockchain-Based Electronic Health Records Management: A Comprehensive Review and Future Research Direction

2022 · IEEE Access

Electronic Health Records (EHRs) are electronically-stored health information in a digital format. EHRs are typically shared among healthcare stakeholders and face power failure, data misuse, lack of privacy, security, and audit trail. On the other …