Somnuk Puangpronpitag

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SSL is a protocol for secured traffic connections. By using the SSL, HTTPS has been designed to prevent eavesdroppers and malicious users from web application services. However, man-in-the-middle attack techniques based on stripping and sniffing the HTTPS connections are still possible, causing security problems on web applications. Several scrip-kiddy(More)
Network security is usually protected by a firewall, which checks in-out packets against a set of defined policies or rules. Hence, the overall performance of the firewall generally depends on its rule management. For example, the performance can be decreased when there are firewall rule anomalies. The anomalies may happen when two sets of firewall rules(More)
Peer-to-peer flow detection algorithm has been studied for several years. Port-based classification, regular expression, graphlet and various machine learning based algorithms have been proposed as solutions. Unfortunately, all previous algorithms have been failed in various aspects especially for the encrypted peer-to-peer traffic. In this paper, we(More)
Strict TCP-friendliness is a problematic issue that discourages multicast deployment on the Internet. In this paper, we therefore propose a new design of multi-rate multicast congestion control (MR-MCC) by revising our previous proposed MR-MCC protocol, namely explicit rate adjustment (ERA). In the new design, a multicast-supportive TCP-friendliness(More)
Overtaking maneuver on roads without a clear view can cause serious accident. Hence, real-time video streaming deliveries between two vehicles over Vehicular Ad Hoc Networks (VANETs) have been proposed as an overtaking maneuver assistance system. The system is also known as a V2V see-through system since it sends real-time video scenes seeing by a front(More)
Among the various categories of ATM (Asynchronous Transfer Mode) service, ABR (Available Bit Rate) and UBR (Unspecified Bit Rate) have been introduced to support data traffic (such as TCP). GFR (Guarantee Frame Rate) is the current proposed ATM service to provide better performance for data traffic over ATM. The aim of this paper is two-folded. Firstly, we(More)
To provide VoIP traffic with message authentication and confidentiality, Secure Real Time Protocol (SRTP) and a media keying protocol are needed. SDP Security Description (SDES) is the most widely deployed keying protocol. It also needs Transport Layer Secure (TLS) over the VoIP signal protocol (SIP), known as SIPS. However, from several previous studies,(More)