On the Cryptographic Features of a VoIP Service

Security issues of typical Voice over Internet Protocol (VoIP) applications are studied in this paper; in particular, the Coffee Table Set open source Linphone application is being used as a case study.An experimental analysis indicates that protecting signalling data with the TLS protocol, which unfortunately is not always the default option, is n

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Efficiency of Modified Zeolite with Cationic Surfactant Hexadecyltrimethylammonium Bromide in Removal of Diazinon from Aqueous Solutions

Background and purpose: Diazinon is one of the most widely used pesticides in agricultural pest control that pollutes water resources.The aim of this Medical Thermometers study was to evaluate the adsorption of diazinon from water by zeolite modified with cationic surfactant hexadecyltrimethyl ammonium bromide (HDTMA).Materials and methods: The amo

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