The Experts below are selected from a list of 36 Experts worldwide ranked by ideXlab platform
Khaled Aourra - One of the best experts on this subject based on the ideXlab platform.
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A SDIO-Interface Wi-Fi packet capture Scheme Based on Android Kernel Extension
2017 IEEE International Conference on Computational Science and Engineering (CSE) and IEEE International Conference on Embedded and Ubiquitous Computi, 2017Co-Authors: Yang Xiaochun, Zhu Hongfei, Zhang Xiaosong, Khaled AourraAbstract:Wi-Fi network packet capturing techniques are used to examine and capture real-time running packets, is a crucial step to analyze and evolve communication protocols. On most mobile phones based on Android system, FullMAC Wi-Fi chips are used in WLAN subsystem, and the secure digital input output (SDIO) interface is used between Wi-Fi chip and host driver. Most Wi-Fi capture tools are not suitable in this scenarios. Hence, in this paper, we propose a SDIO interface Wi-Fi Network packet capture tool based on Android kernel extension. Our work focuses on analyzing implementation mechanism of SDIO interface in Android kernel, and proposing the modification scheme to implement packet capture work. This scheme is useful in most different Wi-Fi networks. We use our tool to perform packet capturing and analyzing experiment in Wi-Fi direct network. Based on our work, we can also modify the Wi-Fi network packet and propose new medium access control layer protocols.
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CSE/EUC (1) - A SDIO-Interface Wi-Fi packet capture Scheme Based on Android Kernel Extension
22017 IEEE International Conference on Computational Science and Engineering (CSE) and IEEE International Conference on Embedded and Ubiquitous Comput, 2017Co-Authors: Yang Xiaochun, Zhu Hongfei, Zhang Xiaosong, Khaled AourraAbstract:Wi-Fi network packet capturing techniques are used to examine and capture real-time running packets, is a crucial step to analyze and evolve communication protocols. On most mobile phones based on Android system, FullMAC Wi-Fi chips are used in WLAN subsystem, and the secure digital input output (SDIO) interface is used between Wi-Fi chip and host driver. Most Wi-Fi capture tools are not suitable in this scenarios. Hence, in this paper, we propose a SDIO interface Wi-Fi Network packet capture tool based on Android kernel extension. Our work focuses on analyzing implementation mechanism of SDIO interface in Android kernel, and proposing the modification scheme to implement packet capture work. This scheme is useful in most different Wi-Fi networks. We use our tool to perform packet capturing and analyzing experiment in Wi-Fi direct network. Based on our work, we can also modify the Wi-Fi network packet and propose new medium access control layer protocols.
Roberto Rojas-cessa - One of the best experts on this subject based on the ideXlab platform.
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High-resolution hardware-based packet capture with higher-layer pass-through on NetFPGA card
2014 23rd Wireless and Optical Communication Conference (WOCC), 2014Co-Authors: Yaovi E. Kwasi, Roberto Rojas-cessaAbstract:packet capture for measurement of several network parameters on high-speed networks requires high clock resolution and the capability of analyzing different protocol functions for behavioral functionality. Herein, we present a practical packet-capture tool that time-stamps packet arrival at the data-link layer with nanosecond resolution and with the capability of forwarding packets to the application layer in real time. Our tool can be used to analyze both network performance and behavioral functionality for high-speed networks. We build this tool on a NetFPGA card and with minimum dependencies on off-line data processing. Different from existing specialized packet-capture cards, our card allows packets to be time-stamped at both the data-link and application layers. We present the design and evaluation of our proposed tool. We tested the accuracy of our tool and compared it to that of a commercial specialized packet-capture card, and show that they are equivalent. Additionally, our tool provides different functionality.
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WOCC - High-resolution hardware-based packet capture with higher-layer pass-through on NetFPGA card
2014 23rd Wireless and Optical Communication Conference (WOCC), 2014Co-Authors: Yaovi E. Kwasi, Roberto Rojas-cessaAbstract:packet capture for measurement of several network parameters on high-speed networks requires high clock resolution and the capability of analyzing different protocol functions for behavioral functionality. Herein, we present a practical packet-capture tool that time-stamps packet arrival at the data-link layer with nanosecond resolution and with the capability of forwarding packets to the application layer in real time. Our tool can be used to analyze both network performance and behavioral functionality for high-speed networks. We build this tool on a NetFPGA card and with minimum dependencies on off-line data processing. Different from existing specialized packet-capture cards, our card allows packets to be time-stamped at both the data-link and application layers. We present the design and evaluation of our proposed tool. We tested the accuracy of our tool and compared it to that of a commercial specialized packet-capture card, and show that they are equivalent. Additionally, our tool provides different functionality.
Yang Xiaochun - One of the best experts on this subject based on the ideXlab platform.
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A SDIO-Interface Wi-Fi packet capture Scheme Based on Android Kernel Extension
2017 IEEE International Conference on Computational Science and Engineering (CSE) and IEEE International Conference on Embedded and Ubiquitous Computi, 2017Co-Authors: Yang Xiaochun, Zhu Hongfei, Zhang Xiaosong, Khaled AourraAbstract:Wi-Fi network packet capturing techniques are used to examine and capture real-time running packets, is a crucial step to analyze and evolve communication protocols. On most mobile phones based on Android system, FullMAC Wi-Fi chips are used in WLAN subsystem, and the secure digital input output (SDIO) interface is used between Wi-Fi chip and host driver. Most Wi-Fi capture tools are not suitable in this scenarios. Hence, in this paper, we propose a SDIO interface Wi-Fi Network packet capture tool based on Android kernel extension. Our work focuses on analyzing implementation mechanism of SDIO interface in Android kernel, and proposing the modification scheme to implement packet capture work. This scheme is useful in most different Wi-Fi networks. We use our tool to perform packet capturing and analyzing experiment in Wi-Fi direct network. Based on our work, we can also modify the Wi-Fi network packet and propose new medium access control layer protocols.
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CSE/EUC (1) - A SDIO-Interface Wi-Fi packet capture Scheme Based on Android Kernel Extension
22017 IEEE International Conference on Computational Science and Engineering (CSE) and IEEE International Conference on Embedded and Ubiquitous Comput, 2017Co-Authors: Yang Xiaochun, Zhu Hongfei, Zhang Xiaosong, Khaled AourraAbstract:Wi-Fi network packet capturing techniques are used to examine and capture real-time running packets, is a crucial step to analyze and evolve communication protocols. On most mobile phones based on Android system, FullMAC Wi-Fi chips are used in WLAN subsystem, and the secure digital input output (SDIO) interface is used between Wi-Fi chip and host driver. Most Wi-Fi capture tools are not suitable in this scenarios. Hence, in this paper, we propose a SDIO interface Wi-Fi Network packet capture tool based on Android kernel extension. Our work focuses on analyzing implementation mechanism of SDIO interface in Android kernel, and proposing the modification scheme to implement packet capture work. This scheme is useful in most different Wi-Fi networks. We use our tool to perform packet capturing and analyzing experiment in Wi-Fi direct network. Based on our work, we can also modify the Wi-Fi network packet and propose new medium access control layer protocols.
Yaovi E. Kwasi - One of the best experts on this subject based on the ideXlab platform.
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High-resolution hardware-based packet capture with higher-layer pass-through on NetFPGA card
2014 23rd Wireless and Optical Communication Conference (WOCC), 2014Co-Authors: Yaovi E. Kwasi, Roberto Rojas-cessaAbstract:packet capture for measurement of several network parameters on high-speed networks requires high clock resolution and the capability of analyzing different protocol functions for behavioral functionality. Herein, we present a practical packet-capture tool that time-stamps packet arrival at the data-link layer with nanosecond resolution and with the capability of forwarding packets to the application layer in real time. Our tool can be used to analyze both network performance and behavioral functionality for high-speed networks. We build this tool on a NetFPGA card and with minimum dependencies on off-line data processing. Different from existing specialized packet-capture cards, our card allows packets to be time-stamped at both the data-link and application layers. We present the design and evaluation of our proposed tool. We tested the accuracy of our tool and compared it to that of a commercial specialized packet-capture card, and show that they are equivalent. Additionally, our tool provides different functionality.
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WOCC - High-resolution hardware-based packet capture with higher-layer pass-through on NetFPGA card
2014 23rd Wireless and Optical Communication Conference (WOCC), 2014Co-Authors: Yaovi E. Kwasi, Roberto Rojas-cessaAbstract:packet capture for measurement of several network parameters on high-speed networks requires high clock resolution and the capability of analyzing different protocol functions for behavioral functionality. Herein, we present a practical packet-capture tool that time-stamps packet arrival at the data-link layer with nanosecond resolution and with the capability of forwarding packets to the application layer in real time. Our tool can be used to analyze both network performance and behavioral functionality for high-speed networks. We build this tool on a NetFPGA card and with minimum dependencies on off-line data processing. Different from existing specialized packet-capture cards, our card allows packets to be time-stamped at both the data-link and application layers. We present the design and evaluation of our proposed tool. We tested the accuracy of our tool and compared it to that of a commercial specialized packet-capture card, and show that they are equivalent. Additionally, our tool provides different functionality.
Zhu Hongfei - One of the best experts on this subject based on the ideXlab platform.
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A SDIO-Interface Wi-Fi packet capture Scheme Based on Android Kernel Extension
2017 IEEE International Conference on Computational Science and Engineering (CSE) and IEEE International Conference on Embedded and Ubiquitous Computi, 2017Co-Authors: Yang Xiaochun, Zhu Hongfei, Zhang Xiaosong, Khaled AourraAbstract:Wi-Fi network packet capturing techniques are used to examine and capture real-time running packets, is a crucial step to analyze and evolve communication protocols. On most mobile phones based on Android system, FullMAC Wi-Fi chips are used in WLAN subsystem, and the secure digital input output (SDIO) interface is used between Wi-Fi chip and host driver. Most Wi-Fi capture tools are not suitable in this scenarios. Hence, in this paper, we propose a SDIO interface Wi-Fi Network packet capture tool based on Android kernel extension. Our work focuses on analyzing implementation mechanism of SDIO interface in Android kernel, and proposing the modification scheme to implement packet capture work. This scheme is useful in most different Wi-Fi networks. We use our tool to perform packet capturing and analyzing experiment in Wi-Fi direct network. Based on our work, we can also modify the Wi-Fi network packet and propose new medium access control layer protocols.
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CSE/EUC (1) - A SDIO-Interface Wi-Fi packet capture Scheme Based on Android Kernel Extension
22017 IEEE International Conference on Computational Science and Engineering (CSE) and IEEE International Conference on Embedded and Ubiquitous Comput, 2017Co-Authors: Yang Xiaochun, Zhu Hongfei, Zhang Xiaosong, Khaled AourraAbstract:Wi-Fi network packet capturing techniques are used to examine and capture real-time running packets, is a crucial step to analyze and evolve communication protocols. On most mobile phones based on Android system, FullMAC Wi-Fi chips are used in WLAN subsystem, and the secure digital input output (SDIO) interface is used between Wi-Fi chip and host driver. Most Wi-Fi capture tools are not suitable in this scenarios. Hence, in this paper, we propose a SDIO interface Wi-Fi Network packet capture tool based on Android kernel extension. Our work focuses on analyzing implementation mechanism of SDIO interface in Android kernel, and proposing the modification scheme to implement packet capture work. This scheme is useful in most different Wi-Fi networks. We use our tool to perform packet capturing and analyzing experiment in Wi-Fi direct network. Based on our work, we can also modify the Wi-Fi network packet and propose new medium access control layer protocols.
