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Multiprotocol Label Switching (MPLS) is an Internet Engineering Task Force (IETF) specified framework that provides for the efficient designation, routing, forwarding and switching of traffic flows through the network. MPLS is a versatile solution to address the problems faced by present-day networks like speed, scalability, quality-of-service (QoS) management, and traffic engineering. MPLS carries...
This paper shows a new DNS attack that hijacks DNS requests by frequently injecting fake DNS server, and then network systems communicate with wrong destinations. This type of attack is detectable by neither the IDS nor any anti spoofing software.
this paper shows the design and implementation of a video capturing and processing system, which can collect plate-profile information and process image in the spatial domain. Strategy of buffer storage is used in the collecting part; read and write two SRAM at the same time to improve the data throughput. In the processing part using Synchronous FIFO to implement sliding window whose function is...
The packer switching service of the third-generation mobile communication network (3G) has provide a broader range of services, while wireless local area network (WLAN) has a faster speed in information transmission, thus making these two complementary functionally. However, with the improvement of technology and increasing of mobile users, it has a significant impact on network communication when...
Ethernet based network protocol replaces fieldbus systems due to its high speed, safety, and extendibility. At the system level, use of an additional network requires effort to implement the new environment. The user has to analyze and organize two networks. This paper proposes FPGA based network controller between Ethernet and EtherCAT. It does not incur additional cost and effort. As it is based...
High throughput chip-level integration of communicating heterogeneous elements (CLICHE) architecture to achieve high performance networks on chip (NoC) is proposed. The architecture increases the throughput of the network by 40% while preserving the average latency. The area of high throughput CLICHE?? switch is decreased by 18% as compared to CLICHE?? switch. The total metal resources required to...
Precise information of MAC layer topology is important for both network management and network analysis. There are many topology discovery algorithms based on the address forwarding tables but they supposed that the network to discovery hasn't redundant links or these algorithms are not effective to discover redundant links. In this paper, we present algorithms based on address forwarding tables (AFT)...
The significance of network topology discovery cannot be denied, especially for tasks like network management, network analysis or network visualization. In this paper we describe a novel topology discovery algorithm which is intelligent, efficient and self-learning. Sending ICMP requests to inactive hosts can waste considerable amount of time in the discovery process. We propose an algorithm that...
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