際際滷shows by User: saeedhosseinpour / http://www.slideshare.net/images/logo.gif 際際滷shows by User: saeedhosseinpour / Tue, 09 Dec 2014 06:50:58 GMT 際際滷Share feed for 際際滷shows by User: saeedhosseinpour Redundancy Management in Heterogeneous Wireless Sensor Networks /slideshow/viva-project-ppt-12011-d4026/42517417 vivaprojectppt12011d4026-141209065058-conversion-gate02
Communication security and reliability are two important issues in any network. A typical communication task in a wireless sensor network is for every sensor node to sense its local environment and, upon request, sends data of interest back to a base station (sink). Due to the distributed nature of these networks and their deployment in remote areas, these networks are vulnerable to numerous security threats that can adversely affect their proper functioning. This problem is more critical if the network is deployed for some mission-critical applications such as a tactical battlefield. Due to resource constraints in the sensor nodes like processing power, memory, bandwidth and power sources, traditional security mechanisms with large overhead of computation and communication are infeasible in WSNs. Security in sensor networks is, therefore, a particularly challenging task. The main requirements of wireless sensor networks are to extend the network lifetime and energy efficiency as well as provide a secure and reliable connection. In this project redundancy management of heterogeneous wireless sensor networks (HWSNs) is proposed, to answer user queries in the presence of unreliable and malicious nodes. The objective of the redundancy management is to exploit tradeoff between energy consumption against the gain in quality of service (QoS) such as reliability, timeliness and security to maximize the system lifetime. The presence of heterogeneous nodes in a sensor network is known to increase network reliability and lifetime. Selecting multipath routing can yield a variety of benefits such as fault tolerance, increased bandwidth and improved security. Furthermore, the best redundancy level for path redundancy and source redundancy is analyzed and the best intrusion detection system (IDS) is provided.]]>
Communication security and reliability are two important issues in any network. A typical communication task in a wireless sensor network is for every sensor node to sense its local environment and, upon request, sends data of interest back to a base station (sink). Due to the distributed nature of these networks and their deployment in remote areas, these networks are vulnerable to numerous security threats that can adversely affect their proper functioning. This problem is more critical if the network is deployed for some mission-critical applications such as a tactical battlefield. Due to resource constraints in the sensor nodes like processing power, memory, bandwidth and power sources, traditional security mechanisms with large overhead of computation and communication are infeasible in WSNs. Security in sensor networks is, therefore, a particularly challenging task. The main requirements of wireless sensor networks are to extend the network lifetime and energy efficiency as well as provide a secure and reliable connection. In this project redundancy management of heterogeneous wireless sensor networks (HWSNs) is proposed, to answer user queries in the presence of unreliable and malicious nodes. The objective of the redundancy management is to exploit tradeoff between energy consumption against the gain in quality of service (QoS) such as reliability, timeliness and security to maximize the system lifetime. The presence of heterogeneous nodes in a sensor network is known to increase network reliability and lifetime. Selecting multipath routing can yield a variety of benefits such as fault tolerance, increased bandwidth and improved security. Furthermore, the best redundancy level for path redundancy and source redundancy is analyzed and the best intrusion detection system (IDS) is provided.]]> Tue, 09 Dec 2014 06:50:58 GMT /slideshow/viva-project-ppt-12011-d4026/42517417 saeedhosseinpour@slideshare.net(saeedhosseinpour) Redundancy Management in Heterogeneous Wireless Sensor Networks saeedhosseinpour Communication security and reliability are two important issues in any network. A typical communication task in a wireless sensor network is for every sensor node to sense its local environment and, upon request, sends data of interest back to a base station (sink). Due to the distributed nature of these networks and their deployment in remote areas, these networks are vulnerable to numerous security threats that can adversely affect their proper functioning. This problem is more critical if the network is deployed for some mission-critical applications such as a tactical battlefield. Due to resource constraints in the sensor nodes like processing power, memory, bandwidth and power sources, traditional security mechanisms with large overhead of computation and communication are infeasible in WSNs. Security in sensor networks is, therefore, a particularly challenging task. The main requirements of wireless sensor networks are to extend the network lifetime and energy efficiency as well as provide a secure and reliable connection. In this project redundancy management of heterogeneous wireless sensor networks (HWSNs) is proposed, to answer user queries in the presence of unreliable and malicious nodes. The objective of the redundancy management is to exploit tradeoff between energy consumption against the gain in quality of service (QoS) such as reliability, timeliness and security to maximize the system lifetime. The presence of heterogeneous nodes in a sensor network is known to increase network reliability and lifetime. Selecting multipath routing can yield a variety of benefits such as fault tolerance, increased bandwidth and improved security. Furthermore, the best redundancy level for path redundancy and source redundancy is analyzed and the best intrusion detection system (IDS) is provided. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/vivaprojectppt12011d4026-141209065058-conversion-gate02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Communication security and reliability are two important issues in any network. A typical communication task in a wireless sensor network is for every sensor node to sense its local environment and, upon request, sends data of interest back to a base station (sink). Due to the distributed nature of these networks and their deployment in remote areas, these networks are vulnerable to numerous security threats that can adversely affect their proper functioning. This problem is more critical if the network is deployed for some mission-critical applications such as a tactical battlefield. Due to resource constraints in the sensor nodes like processing power, memory, bandwidth and power sources, traditional security mechanisms with large overhead of computation and communication are infeasible in WSNs. Security in sensor networks is, therefore, a particularly challenging task. The main requirements of wireless sensor networks are to extend the network lifetime and energy efficiency as well as provide a secure and reliable connection. In this project redundancy management of heterogeneous wireless sensor networks (HWSNs) is proposed, to answer user queries in the presence of unreliable and malicious nodes. The objective of the redundancy management is to exploit tradeoff between energy consumption against the gain in quality of service (QoS) such as reliability, timeliness and security to maximize the system lifetime. The presence of heterogeneous nodes in a sensor network is known to increase network reliability and lifetime. Selecting multipath routing can yield a variety of benefits such as fault tolerance, increased bandwidth and improved security. Furthermore, the best redundancy level for path redundancy and source redundancy is analyzed and the best intrusion detection system (IDS) is provided.
Redundancy Management in Heterogeneous Wireless Sensor Networks from Saeid Hossein Pour
]]> 1063 6 https://cdn.slidesharecdn.com/ss_thumbnails/vivaprojectppt12011d4026-141209065058-conversion-gate02-thumbnail.jpg?width=120&height=120&fit=bounds presentation 000000 http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Solar system (simple definition) /slideshow/solar-system-36722654/36722654 solarsystem-140707174142-phpapp01
Couple of interesting slides about our solar system.]]>
Couple of interesting slides about our solar system.]]> Mon, 07 Jul 2014 17:41:42 GMT /slideshow/solar-system-36722654/36722654 saeedhosseinpour@slideshare.net(saeedhosseinpour) Solar system (simple definition) saeedhosseinpour Couple of interesting slides about our solar system. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/solarsystem-140707174142-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Couple of interesting slides about our solar system.
Solar system (simple definition) from Saeid Hossein Pour
]]> 6475 6 https://cdn.slidesharecdn.com/ss_thumbnails/solarsystem-140707174142-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 https://cdn.slidesharecdn.com/profile-photo-saeedhosseinpour-48x48.jpg?cb=1589443321 Seeking a position to utilize my skills and abilities in an environment that offers professional growth while being resourceful, innovative and flexible. https://cdn.slidesharecdn.com/ss_thumbnails/vivaprojectppt12011d4026-141209065058-conversion-gate02-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/viva-project-ppt-12011-d4026/42517417 Redundancy Management ... https://cdn.slidesharecdn.com/ss_thumbnails/solarsystem-140707174142-phpapp01-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/solar-system-36722654/36722654 Solar system (simple d...