A Hybrid Encryption Scheme using RPrime RSA Cryptosystem and VMPC Stream Cipher

Mohammad Andri Budiman, Dian Rachmawati

2018

Abstract

Encrypting digital messages using an asymmetric cryptography algorithm such as RPrime RSA cryptosystem may increase the size of the ciphertexts, and as a result, it increases the transmission time. To overcome this problem, in this study, RPrime RSA algorithm is combined with a symmetric cryptography algorithm, VMPC (Variably Modified Permutation Composition) stream cipher in a hybrid encryption scheme. In this scheme, a message is encrypted with VMPC, and the key of VMPC is encrypted with RPrime RSA algorithm. Since the key of VMPC is small, the size increase of the cipherkey can be omitted. As a result, the size of the ciphertext does not increase, and, therefore, this scheme does not increase the transmission time.

Paper Citation

in Harvard Style

Budiman M. and Rachmawati D. (2018). A Hybrid Encryption Scheme using RPrime RSA Cryptosystem and VMPC Stream Cipher.In Proceedings of the International Conference of Science, Technology, Engineering, Environmental and Ramification Researches - Volume 1: ICOSTEERR, ISBN 978-989-758-449-7, pages 1919-1923. DOI: 10.5220/0010093019191923

in Bibtex Style

@conference{icosteerr18,
author={Mohammad Andri Budiman and Dian Rachmawati},
title={A Hybrid Encryption Scheme using RPrime RSA Cryptosystem and VMPC Stream Cipher},
booktitle={Proceedings of the International Conference of Science, Technology, Engineering, Environmental and Ramification Researches - Volume 1: ICOSTEERR,},
year={2018},
pages={1919-1923},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010093019191923},
isbn={978-989-758-449-7},
}

in EndNote Style

TY - CONF

JO - Proceedings of the International Conference of Science, Technology, Engineering, Environmental and Ramification Researches - Volume 1: ICOSTEERR,
TI - A Hybrid Encryption Scheme using RPrime RSA Cryptosystem and VMPC Stream Cipher
SN - 978-989-758-449-7
AU - Budiman M.
AU - Rachmawati D.
PY - 2018
SP - 1919
EP - 1923
DO - 10.5220/0010093019191923