A Hybrid Cryptographic Approach for Secure  Healthcare Data Transmission Using AES and DSA

Author(s)	Ms. Khushi R Anadkat, Prof. Tosal M Bhalodia
Country	India
Abstract	-This research paper investigates the Advanced Encryption Standard (AES) and Digital Signature Algorithm (DSA) as pivotal components in modern cryptographic systems. By analyzing their individual strengths and potential for integration, the main aim of the study is to enhance data security protocols, particularly in sensitive applications such as healthcare. The findings highlight the effectiveness of combining AES encryption with DSA signing to ensure both confidentiality and integrity of digital information, thereby addressing critical healthcare security concerns. The results project that this hybrid approach not only improves security measures but also maintains efficient performance metrics, making it a good option for real time applications. Furthermore, the research identifies key challenges and future scope for implementing these algorithms in various sectors, emphasizing the need for ongoing advancements in cryptographic techniques to address evolving security threats. This paper contributes to the wider understanding of cryptographic solutions and their critical role in protecting sensitive data in a developing digital world.
Keywords	AES, DSA, Data Security, Cloud Storage, Healthcare, Cryptography
Field	Computer > Network / Security
Published In	Volume 8, Issue 1, January-February 2026
Published On	2026-02-10

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