Speed Up Image Encryption by Using RSA Algorithm

Since the existing RSA Algorithm needs long key sizes, requires big memory spaces and also a long execution time, it seems necessary to make some changes or taking some necessary precautions during the implementation of RSA in order to provide maximum security level. In this paper, three experiments...

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Bibliographic Details
Published in:International Conference on Advanced Computing and Communication Systems (Online) pp. 1302 - 1307
Main Authors: Al-Kadei, Faten H. Mohammed Sediq, Mardan, Huda Abdalkaream, Minas, Nevart A.
Format: Conference Proceeding
Language:English
Published: IEEE 01.03.2020
Subjects:
Communication systems
Decoding
Encryption
Encryption and decryption algorithms
Image encryption
Image resolution
Public key
RSA
RSA speed up
RSA speed up techniques
ISBN:1728151961, 9781728151960
ISSN:2575-7288
Online Access:Get full text
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Summary:Since the existing RSA Algorithm needs long key sizes, requires big memory spaces and also a long execution time, it seems necessary to make some changes or taking some necessary precautions during the implementation of RSA in order to provide maximum security level. In this paper, three experiments were developed in order to examine the execution time of the processes of encryption and decryption and comparing the results together to elicit the improved points and discussing them. Moreover, some programming techniques will be used in order to speed up the process of encryption or decryption. The results indicate that the execution time of encryption process was improved by 14% in experiment 3 by using some techniques to speed up the process, the decryption process was improved as well by 22%.
ISBN:1728151961
9781728151960
ISSN:2575-7288
DOI:10.1109/ICACCS48705.2020.9074430