Extending AES with DH Key-Exchange to Enhance VoIP Encryption in Mobile Networks

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dc.contributor.authorZaghal, Raid
dc.contributor.authorSalah, Saeed
dc.contributor.authorAlJabali, Noor
dc.date.accessioned2021-09-22T05:51:34Z
dc.date.available2021-09-22T05:51:34Z
dc.date.issued2018
dc.description.abstractDue to the huge developments in mobile and smartphone tech nologies in recent years, more attention is given to voice data transmission such as VoIP (Voice over IP) technologies, e.g., (WhatsApp, Skype, and Face Book Messenger). When using VoIP services over smartphones, there are always security and privacy concerns like the eavesdropping of calls between the communicating parties. Therefore, there is a pressing need to address these risks by enhancing the security level and encryption methods. In this work, we suggest a new scheme to encrypt VoIP channels using (128, 192 & 256-bit) enhanced encryption based on the Advanced Encryption Standard (AES) algo rithm, by extending it with the well-known Diffie-Hellman (DH) key exchange method. We have performed a series of real tests on the enhanced (AES/DH) algorithm and compared its performance with the generic AES algorithm. The results have shown that we can get a significant increase in the encryption strength at a very small overhead between 4% and 7% of execution time.en_US
dc.identifier.citationZaghal, R., Salah, S., & Jabali, N. (2018, March). Extending AES with DH key-exchange to enhance VoIP encryption in mobile networks. In World Conference on Information Systems and Technologies (pp. 511-521). Springer, Cham.en_US
dc.identifier.urihttps://dspace.alquds.edu/handle/20.500.12213/6466
dc.language.isoenen_US
dc.publisherIn Proceedings of the 6th International Conference on Information Systems and Technologies, Naples, Italyen_US
dc.subjectVoIPen_US
dc.subjectAESen_US
dc.subjectDiffie-Hellmanen_US
dc.subjectKey exchangeen_US
dc.subjectSecurity Encryptionen_US
dc.titleExtending AES with DH Key-Exchange to Enhance VoIP Encryption in Mobile Networksen_US
dc.typeArticleen_US
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