The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Nowadays, there are two major challenges to detect traffic anomalies in a large scale network. One is how to handle huge amounts of traffic data when we detect traffic anomalies in a network, and the other is how to carry out fast and detailed detection and classification. To address these two challenges, we propose a Change based Effective Frequent flow Features approach (CEFF), which can quickly...
The correct functioning of inter-domain routing is of vital importance to the ever expanding Internet. As a common threat to the Internet, prefix hijackings often hijack traffic destined to some Autonomous Systems(ASes), leading to routing black holes or traffic interception. In this paper, we study two typical categories of prefix hijackings, namely false origin hijacking and man-in-the-middle interception,...
Nowadays, due to the rapid growing popularity of Internet, the global routing system suffers from great scalability problem. Many solutions are proposed to solve the problem, including FIB aggregation, core/edge separation solutions, et al. The limitation of these existing solutions is that they all make the assumption that all addresses in the Internet must be globally visible and these routing information...
Nowadays, the global routing system suffers from great scalability problem. Core/edge separation solutions are proposed to solve the problem. However, they bring a global mapping system which might also suffer from scalability problem. We come up with an idea to reduce the necessary routing or mapping information, which is to separate content provider networks (containing content providers) from content...
High reliability is always pursued by network and protocol designers. Multipath routing can provide multiple paths for transmission and failover, and is considered to be effective in the improvement of network reliability. To compute multiple paths efficiently, we present MLSA, a tree based link-state multipath algorithm, to help a node to find multiple next hops for each destination. On each node,...
The de facto inter-domain routing protocol, Border Gateway Protocol (BGP), plays a critical role in the Internet routing reliability. Invalid routes generated by mis-configurations or malicious attacks will devastate the Internet routing system. In the near future, deploying a secure BGP in the Internet to completely prevent hijacking is impossible. As a result, lots of hijacking detection systems...
Geographic-based addressing and routing has been discussed for more than twenty years. In this paper, we clarify the purpose of fitting geographic information into addressing and routing, and further propose a new geographic-based addressing and routing scheme. Our contribution lies in three aspects. First, we classify previous geographic-based addressing and routing proposals into three categories...
In recent years, Real-time Streaming media has been widely used in IP network. For satisfying the requirement of Real-time Streaming media, new transport layer protocol named DCCP was proposed and there was a lot of work to measure its performance. In this paper, we did the experimental study of the VoIP transmission performance with TCP, UDP and DCCP. Different with other works, we did the whole...
Streaming media services, including both audio and video applications, have been widely used on corporation and public IP networks. To quantify the quality of these streaming services on the specific network it is necessary to execute actual measurement activities and analyze the results, so the design and implementation of appropriate streaming measurement systems is very critical. For this reason,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.