ABSTRACT The paper presented a cloud security insurance framework for estimating coverage for dif... more ABSTRACT The paper presented a cloud security insurance framework for estimating coverage for different cloud services. For the cloud security insurance, the question of differential security coverage is relevant as the cost of deploying special protection, ...
Abstract The Mobile IP (MIP) enables a mobile user with the ability to access Internet anywhere... more Abstract The Mobile IP (MIP) enables a mobile user with the ability to access Internet anywhere with an identical IP address. However, in order to support the mobility with quality of service (QoS), MIP has been found to be inefficient for both data and time sensitive services, such ...
The original idea of mobile IP (MIP) is to provide mobile users the ability to access the Interne... more The original idea of mobile IP (MIP) is to provide mobile users the ability to access the Internet anywhere, with an identical IP address. With rapid changes in both technology and the communication environment, wide bandwidth and low cost wireless LAN (WLAN) have emerged as a competitive choice not only for wireless high speed Internet access but also for wireless voice network access. To support mobility with quality of service (QoS), MIP has been found to be inefficient for both data and time sensitive services, such as voice-over-IP (VoIP). In our paper, we first focus on the deficiencies of the MIP and other micromobility approaches found in the literature. We then propose an architecture for network layer mobility support, using always on high speed access and a network-based mobility manager, termed as network server or gateway. We believe that the proposed architecture obviates the need of MIP for IP mobility.
The integration of wireless local area networks (WLANs) and the high speed wide area network (WAN... more The integration of wireless local area networks (WLANs) and the high speed wide area network (WAN) using ‘always on’ broadband access that could provide an efficient and cost effective inter-WLAN mobility management requires the current WLAN internetworking protocol enhanced. The Inter Access Point Protocol (IAPP) defines methods for access point coordination over a distribution system to support WLAN interworking without any central intelligence to support mobility. The implementation of mobility management with any external central control in a distribution system, including broadband such as DSL, is not specified in any WLAN, including 802.11. This paper, first, presents an implementation of a distribution system with broadband DSL accessed central network control for IEEE 802.11 inter-WLAN mobility. Then the modification to the IAPP protocol messaging required for the broadband supported mobility management for inter-WLAN is presented. Preliminary simulation results demonstrating the effectiveness of the proposed distribution and its signaling are also provided.
International Journal of Wireless Information Networks, 2006
The existing WLAN architecture does not have the capabilities to leverage the wired and wireless ... more The existing WLAN architecture does not have the capabilities to leverage the wired and wireless broadband-accessed network control for the Inter-WLAN mobility. This paper presents a broadband-facilitated inter-WLAN mobility system architecture including its realization with the wired and wireless broadband-accessed network control for the WLAN mobility management. The proposed broadband-based inter-WLAN mobility management concept has changed the notion of the traditional WLAN mobility. Secondly, an implementation of the distribution system with broadband-accessed central network control for the IEEE 802.11 inter-WLAN mobility along with its management protocol is presented. In addition, this paper provides the modification to the enhanced IAPP protocol signaling messaging required for the broadband-facilitated WLAN mobility management. Finally, simulation experimental results for the proposed inter-WLAN communications architecture’s performance vs. WLAN mobility management performance employing standard and optimized MIP are presented. We believe that the proposed architecture would greatly enhance the Inter-WLAN IP mobility performance. This paper serves as a foundation work for future research in inter-WLAN mobility management using broadband, wired and wireless that integrates high-speed wide area network and WLANs.
ABSTRACT The paper presented a cloud security insurance framework for estimating coverage for dif... more ABSTRACT The paper presented a cloud security insurance framework for estimating coverage for different cloud services. For the cloud security insurance, the question of differential security coverage is relevant as the cost of deploying special protection, ...
Abstract The Mobile IP (MIP) enables a mobile user with the ability to access Internet anywhere... more Abstract The Mobile IP (MIP) enables a mobile user with the ability to access Internet anywhere with an identical IP address. However, in order to support the mobility with quality of service (QoS), MIP has been found to be inefficient for both data and time sensitive services, such ...
The original idea of mobile IP (MIP) is to provide mobile users the ability to access the Interne... more The original idea of mobile IP (MIP) is to provide mobile users the ability to access the Internet anywhere, with an identical IP address. With rapid changes in both technology and the communication environment, wide bandwidth and low cost wireless LAN (WLAN) have emerged as a competitive choice not only for wireless high speed Internet access but also for wireless voice network access. To support mobility with quality of service (QoS), MIP has been found to be inefficient for both data and time sensitive services, such as voice-over-IP (VoIP). In our paper, we first focus on the deficiencies of the MIP and other micromobility approaches found in the literature. We then propose an architecture for network layer mobility support, using always on high speed access and a network-based mobility manager, termed as network server or gateway. We believe that the proposed architecture obviates the need of MIP for IP mobility.
The integration of wireless local area networks (WLANs) and the high speed wide area network (WAN... more The integration of wireless local area networks (WLANs) and the high speed wide area network (WAN) using ‘always on’ broadband access that could provide an efficient and cost effective inter-WLAN mobility management requires the current WLAN internetworking protocol enhanced. The Inter Access Point Protocol (IAPP) defines methods for access point coordination over a distribution system to support WLAN interworking without any central intelligence to support mobility. The implementation of mobility management with any external central control in a distribution system, including broadband such as DSL, is not specified in any WLAN, including 802.11. This paper, first, presents an implementation of a distribution system with broadband DSL accessed central network control for IEEE 802.11 inter-WLAN mobility. Then the modification to the IAPP protocol messaging required for the broadband supported mobility management for inter-WLAN is presented. Preliminary simulation results demonstrating the effectiveness of the proposed distribution and its signaling are also provided.
International Journal of Wireless Information Networks, 2006
The existing WLAN architecture does not have the capabilities to leverage the wired and wireless ... more The existing WLAN architecture does not have the capabilities to leverage the wired and wireless broadband-accessed network control for the Inter-WLAN mobility. This paper presents a broadband-facilitated inter-WLAN mobility system architecture including its realization with the wired and wireless broadband-accessed network control for the WLAN mobility management. The proposed broadband-based inter-WLAN mobility management concept has changed the notion of the traditional WLAN mobility. Secondly, an implementation of the distribution system with broadband-accessed central network control for the IEEE 802.11 inter-WLAN mobility along with its management protocol is presented. In addition, this paper provides the modification to the enhanced IAPP protocol signaling messaging required for the broadband-facilitated WLAN mobility management. Finally, simulation experimental results for the proposed inter-WLAN communications architecture’s performance vs. WLAN mobility management performance employing standard and optimized MIP are presented. We believe that the proposed architecture would greatly enhance the Inter-WLAN IP mobility performance. This paper serves as a foundation work for future research in inter-WLAN mobility management using broadband, wired and wireless that integrates high-speed wide area network and WLANs.
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Papers by MOSHIUR RAHMAN