naa a22 4500 510796915 CHVBK 20180411083340.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s11277-013-1226-5 doi (NATIONALLICENCE)springer-10.1007/s11277-013-1226-5 Reliable Key Management and Data Delivery Method in Multicast Over Wireless IPv6 Networks [Elektronische Daten] [Abbas Mehdizadeh, Raja Abdullah, Fazirulhisyam Hashim, Borhanuddin Ali, Mohamed Othman, Sabira Khatun] Multicast is an efficient way to reduce the required bandwidth of transmitting data simultaneously to a group of users in wireless IPv6 networks. Nevertheless, multicast suffers from two main drawbacks which can be looked from two perspectives, namely security and QoS. With regard to security, the main challenge is to provide security protection to multicast data, which can be achieved by using a secure key management process. Considering a highly dense environment where connection of users to the network is changing frequently due to join or leave operations, key updating approach may burden a network devices with a huge amount of complex encryption/decryption processes. From the QoS perspective, multicast transmission over WLAN offers a tradeoff between the transmission rate and the coverage. The transmission rate of multicast is confined by the user with the lowest data rate in the group which is called fixed base rate problem. To address the above mentioned problems, we propose and implement a lightweight key management and data delivery scheme for multicast over wireless IPv6 networks. The proposed solution is envisaged to reduce the complexity of key updating, while at the same time is able to address the fixed base rate problem. The performance evaluation (by means of analytical and test-bed implementation) of the proposed key management method indicates its efficiency in reducing communication, computation, and storage costs, while maintaining both forward and backward securities. Moreover, the proposed data delivery method is able to improve the throughput and QoS, with low packet loss and transmission delay. Springer Science+Business Media New York, 2013 Key management nationallicence Multicast security nationallicence Data rate transmission nationallicence Quality of service nationallicence Multicast over WLANs nationallicence Multicast IPv6 Test-bed nationallicence Mehdizadeh Abbas Department of Computing, Faculty of Engineering, Science and Technology, Nilai University, 71800, Nilai, Malaysia aut Abdullah Raja Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut Hashim Fazirulhisyam Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut Ali Borhanuddin Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut Othman Mohamed Faculty of Computer Science, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut Khatun Sabira Department of Computer and Communication Engineering, Universiti Malaysia Perlis (UniMAP), Arau, Perlis, Malaysia aut Wireless Personal Communications Springer US; http://www.springer-ny.com 73/3(2013-12-01), 967-991 0929-6212 73:3<967 2013 73 11277 https://doi.org/10.1007/s11277-013-1226-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-013-1226-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mehdizadeh Abbas Department of Computing, Faculty of Engineering, Science and Technology, Nilai University, 71800, Nilai, Malaysia aut NATIONALLICENCE 700 1- Abdullah Raja Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut NATIONALLICENCE 700 1- Hashim Fazirulhisyam Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut NATIONALLICENCE 700 1- Ali Borhanuddin Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut NATIONALLICENCE 700 1- Othman Mohamed Faculty of Computer Science, Universiti Putra Malaysia (UPM), 43400 UPM, Serdang, Selangor, Malaysia aut NATIONALLICENCE 700 1- Khatun Sabira Department of Computer and Communication Engineering, Universiti Malaysia Perlis (UniMAP), Arau, Perlis, Malaysia aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 73/3(2013-12-01), 967-991 0929-6212 73:3<967 2013 73 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer