This work studies the impact of the pollution attack in a fully connected live video streaming P2P push based overlay network, as well as the effectiveness of using trusted peers as the only defense mechanism. Determining the best strategies for both: i) trusted peers (TPs) with the aim to detect and expel malicious peers (MPs) and ii) malicious peers in order to pollute without being detected,...

Just like Remote Procedure Call (RPC) turned out to be a very effective OS abstraction in building client-server applications over LANs, Type-based Publish-Subscribe (TPS) can be viewed as a high-level candidate abstraction for building Peer-to-Peer (P2P) applications over WANs. This paper relates our preliminary, though positive, experience of implementing and using TPS over JXTA, which can be...

This Paper proposed the estimation method of fuel consumption from vehicle information through OBD-II. We assumed RPM, TPS had a relationship with fuel consumption. We got the output as fuel-consumption from a vehicle RPM, TPS as input by using polynomial equations. We had modeling as quadric function and surface function with OBD-II data and fuel consumption data supported by automotive compan...

Study on electrodes, which are inserted into electro-conjugate fluid (ECF) and generate ECF jet, is still in progress. A sort of so-called triangular-prism-slit (TPS) electrode structure was proposed and it is often thought as a promising candidate for future ECF effect applications thanks to its relatively high performance and easy fabrication. Besides considering power density characteristic ...

Background: Accurate dose calculations in small beamlets and lung material have been a great challenge for most of treatment planning systems (TPS).  In the current study, the dose calculation accuracy of TiGRT TPS was evaluated for small beamlets in water and lung phantom by comparison to Monte Carlo (MC) calculations. Materials and Methods: The head of Siemens Oncor-impression linac...

objectives: the aim of this study was to verify the treatment planning systems (tpss). the next aim was to validate imsure qa software for patient-specific qa in radiotherapy clinics.  material and methods: we used imsure qa software (standard imaging, v 3.5) for verification of 92 non-imrt plans (540 fields) in 10 radiotherapy clinics. to validate the imsure, dose measurement was performed in ...