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In P2P file sharing, problems can occur due to harmful content distributed by malicious peers and many solutions using reputation management have been proposed. However, none of these solutions are effective in relay-transfer P2P file sharing where a peer automatically relays content and creates content caches. This is because all the existing solutions only allow an evaluation of the peers without...
MILSA (Mobility and Multihoming supporting Identifier Locator Split Architecture) has been proposed to address the naming and addressing challenges for NGI (next generation Internet), we present several design enhancements for MILSA which include a hybrid architectural design that combines "core-edge separation approach" and "split approach", a security-enabled and logically oriented...
In this paper we propose an IP traceback mechanism based on deterministic packet marking and logging, using protected nodes set to reduce logged data amount. The proposed scheme exploits the fact that the number of nodes that may be under attack is usually limited to a small fraction of total nodes in the Internet, greatly reducing storage requirements by logging only the traffic destined to this...
Secure private networking over the Internet is difficult especially when trying to form a new network with private servers and hosts that belong to different administrative domains. Although such form of private network is useful as a closed group communication environment, simply applying existing VPN technologies is not sufficient. Not to mention common problems such as NAT and firewall traversal,...
Today's Internet is facing routing scalability issues, which could degrade network performance seriously. To solve that, several solutions are currently being discussed. Among them, one promising approach is to set up a new architecture which separates the locator and the identifier roles of current IP addresses. A key question for the solution is how to provide an efficient and reliable service for...
Although Dynamic Host Configuration Protocol for IPv6 (DHCPv6) protocol was defined in 2003, it was designed as a framework rather than a complete solution to the automatic configuration in IPv6 networks. There are still some unsolved problems and new options yet to be defined. One example of such case is Fully Qualified Domain Name (FQDN) option, which final version has been published in late 2007...
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