Title	Overview on VoIP: Subjective and Objective Measurement Methods
Author	Floriano De Rango, Mauro Tropea, Peppino Fazio, Salvatore Marano
Citation	Vol. 6  No. 1  pp. 140~153
Keywords	VoIP, Subjective measurement method, MOS, Objective measurement method, PESQ, E-Model

Title	Distributed Architecture for Voice Integration in Data Networks
Author	Miguel Rodr?guez ?lvarez, Jaime G?mez Gil
Citation	Vol. 6  No. 12  pp. 219-225
Keywords	VoIP, SIP, H.323

Title	Transient Detection for Speech Coding Applications
Author	Grzegorz Szwoch, Maciej Kulesza, Andrzej Czy?ewski
Citation	Vol. 6  No. 12  pp. 320-325
Keywords	speech coding, transient detection, VoIP applications, signal processing

Title	Lightweight Security Mechanism for PSTN-IP Telephony Convergence
Author	Wojciech Mazurczyk, Zbigniew Kotulski
Citation	Vol. 7  No. 5  pp. 35-41
Keywords	VoIP security, PSTN-IP Telephony interconnections, network steganography, audio watermarking