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Published in:
2022 | OriginalPaper | Chapter
An Empirical Study of Secure and Complex Variants of RSA Scheme
Authors : Raza Imam, Faisal Anwer
Published in: Cyber Security, Privacy and Networking
Publisher: Springer Nature Singapore
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Abstract
In today’s cyber
space, where large amounts of data are being exchanged and stored on remote storages, Cryptography plays a major role. Public key cryptography such as RSA is one its effective type, which uses two keys, one for encryption and one for decryption. Concerning the recent advancements in the domain of cryptography, many cryptographers have proposed various extended and enhanced form of RSA algorithms in order to improve the reliability and efficiency of the information security world. In this paper, we studied several extended forms of RSA algorithm. We implemented several and compare them in terms of its efficiency in terms of key generation, encryption and decryption time. Finally, we suggested a multipoint parallel RSA scheme to improve the overall algorithm execution speed compared to standard RSA. This method will also prove to be computationally less costly and more secure as compared to standard RSA.