Exploiting Information-centric Networking to Federate Spatial Databases

This paper explores the methodologies, challenges, and expected advantages related to the use of the information-centric network (ICN) technology for federating spatial databases. ICN services allow simplifying the design of federation procedures, improving their performance, and providing so-called data-centric security. In this work, we present an architecture that is able to federate spatial databases and evaluate its performance using a real data set coming from OpenStreetMap within a heterogeneous federation formed by MongoDB and CouchBase spatial database systems

ICN With DHT Support in Mobile Networks

Information-Centric Network (ICN) architectures, such as Named Data Networking (NDN), can improve content delivery on the Internet by deploying in-network caching techniques. Replacing the entire established Internet with a novel architecture is a non-trivial task, which is why this work develops a layered network architecture consisting of several smaller NDN-based mobile networks (resp., domains), interconnected using a Distributed Hash Table (DHT)-based network running as an overlay on top of existing Internet infrastructures. Using simulations, we model real-world network characteristics to evaluate the proposed architecture’s performance successfully

Cache replacement positions in information-centric network

Information dissemination as the sole functionality driving the current Internet trend has been of keen interest for its manageability. Information Centric Network (ICN) proposed as a new paradigm shift to mitigate the predicted traffic of the current Internet.However, caching as an advantageous building block of ICN is faced with the challenges of content placement, content replacement and eviction.The current practice of ICN caching has given birth to the problems of content redundancy, path redundancy and excessive wastage of bandwidth.This study analyzes the intelligence in cache content management to palliate the gross expenses incurred in the ICN practice.The use of the current factors in previous studies in recency and frequency in content usage play delicate roles in our study. Replacement strategies are agreed to influence the entire cache-hit, stretch and Network diversity

Use of Information Centric Network (ICN) as a viable Alternative to Traditional IP Network in Forwarding Mechanism: A Practical Approach to Preventing DoS using Bloom Filter Packet Forwarding

This paper focuses on identifying the benefits of using ICN network as an alternative to forwarding mechanism in place of the traditional IP network. The ICN network uses an In-packet Bloom filter as the forwarding identifier, where a complete analysis of the false positive probability is carried out. The formulas used in the false positive analysis include the classical formula, Bose formula and the experimental formula. However, this work does not involve the actual implementation of the Bloom filters on the router, but rather an explanation of the possibility is given. In the experimental program, we used MATLAB to generate a set of links and encode them as Bloom filters and used a function known as setdiff, which extracts the number of links to be tested from the actual links array. Keywords: Information Centric Network (ICN), IP Network, DoS, DDoS, TCP/IP Protocol Suite

Denial of Service (DoS) in Internet Protocol (IP) Network and Information Centric Network (ICN): An Impediment to Network Quality of Service (QoS).

This paper compares and analyses the Denial-of-Service attacks in the two different Network architectures. The two architectures are based on different routing approaches: Hop-by-Hop IP routing and source-routing using Bloom filters. In Hop-by-Hop IP routing, the packet header contains the address, and the route is decided node by node. Forwarding in this method requires a node to have a routing table which contains the port through which the packet should traverse depending on the address of the destination. Instead in source-routing, the forwarding identifier is encoded with the path a packet should take and it is placed in the packet header. The forwarding identifier in this approach does not require a forwarding table for look ups like the IP routing; it relies on Line Speed Publish/Subscribe (LIPSIN) forwarding solution that focuses on using named links not nodes or interfaces. The forwarding identifier encompasses a set of Link ID’s which specifies the path to the recipient and they are encoded in a Bloom filter. The In-packet Bloom filters serve as both path selectors and as capabilities, and they are generated dynamically. However, this thesis is going to focus on the latter network technology by looking at both its benefits and drawbacks as well as analysing the possibilities of having a Denial of service attack. Keywords: DoS, DDoS, TCP/IP Protocol Suite, ICMP flood, E-mail Bomb, Ping of Death, TCP and UD