Internet Telephony

@inproceedings{Schulzrinne2004InternetT,
  title={Internet Telephony},
  author={Henning Schulzrinne},
  booktitle={The Practical Handbook of Internet Computing},
  year={2004}
}
  • H. Schulzrinne
  • Published in
    The Practical Handbook of…
    2004
  • Computer Science, Business
Internet Telephony is a powerful and economical communication options by combination of the telephone networks and data networks. The ability to use IP network to carry traditional telephone traffic brings both challenges and opportunities to all the long-distance telephone service companies and their resellers. Although a lot of difficulties exist, from technology to social issues, few people doubt that it will bring a great change in communication field and bring a new huge market. Other… 
Voice pharming attack and the trust of VoIP
TLDR
Investigating the trust issues of currently deployed VoIP systems and their implications to the VoIP users shows that enforcing TLS or IPSEC between the SIP phone and SIP servers could be an effective first step toward mitigation.
AN OVERVIEW OF VOICE OVER INTERNET PROTOCOL (VOIP)
The primary purpose of this article is to discuss the main issues of Voice over Internet Protocol (VoIP), particularly the security issues and challenges, as well as to analyze an example case study.
Evaluation of privacy, security and quality of Internet-based communication solutions
TLDR
The fundamentals of VoIP technology, reasons and background of security threats, and the ways to mitigate the risks are examined and the best solution, Linphone, was taken to the further quality tests in the live 4G Long Term Evolution (LTE) network.
Tracking anonymous peer-to-peer VoIP calls on the internet
TLDR
The analysis shows that it only takes several milliseconds time adjustment to make normal VoIP flows highly unique and the embedded watermark could be preserved across the low latency anonymizing network if appropriate redundancy is applied.
ADAPTIVE CODEC MODE ASSIGNMENT FOR VOICE OVER IP WITH AN AMR SPEECH CODER
TLDR
A new VoIP system that employs an AMR speech codec which can vary its bit-rate from 12.2 kbit/s to 4.75 kbits/s on a frame basis depending on the network channel conditions is proposed.
A VoIP Platform as a Virtual PBX Service
Web sites often include a huge amount of information, which might disorientate users and let them loose a full awareness about the subject of their surfing. Furthermore, required data might need
A packet loss recovery method using packet arrived behind the playout time for CELP decoding
  • M. Serizawa, Hironori Ito
  • Business
    2002 IEEE International Conference on Acoustics, Speech, and Signal Processing
  • 2002
This paper proposes a packet loss recovery method using a packet arrived behind the playout time for CELP decoding. The proposed method recovers synchronization of the filter states between encoding
Service-oriented computing - semantics, processes, agents
TLDR
This paper presents a meta-answering of the principles of Service-Oriented Computing with a focus on how to model and manage engagement in the context of web services.
Chapter 1. Introduction
  • M. Olano
  • Chemistry
    The Reliability of Sense Perception
  • 2018
1.1 Atom Transfer Radical Polymerization With regard to the fast development of materials science, the use of polymeric materials has been so extensive that the design of proper polymeric materials

References

SHOWING 1-10 OF 179 REFERENCES
The Internet telephony red herring
  • C. Low
  • Business
    Proceedings of GLOBECOM'96. 1996 IEEE Global Telecommunications Conference
  • 1996
TLDR
It is argued that solutions not only exist and appear to be commercially viable, but could bring about a transformation of the WWW as a tool for business and personal communications.
Integrating communication services
  • C. Low
  • Computer Science, Business
    IEEE Commun. Mag.
  • 1997
TLDR
It is plausible to create unified services which span the Internet and public switched telephony networks, and Nexus is described, an architecture and prototype for integrated communication services.
Providing Telephone Line Access to a Packet Voice Network
TLDR
The design of this device is described and the techniques used to implement functions such as sound/silence detection, echo suppression, and dialing are discussed.
The Internet Telephone Toolkit
The Concept: Free Long Distance Calling! Getting Started Typical Problems with Internet Telephony The Future of Internet Telephony Internet Phone: The Market Leader Internet Phone Usage Tips:
From Pots to Pans: A Commentary on the Evolution to Internet Telephony
TLDR
Parts of the evolution of telephony networks and services as they relate to the underlying changes in technology are described, including Internet telephony; intelligent networks; billing information systems; electronic commerce.
Voice Communication Across the Internet: A Network Voice Terminal
TLDR
Nevot a network voice terminal meant to support multiple concurrent both two-party and multi-party conferences on top of a variety of transport protocols and using audio encodings from vocoder to multi-channel CD quality is described.
Internet Implications of Telephone Access
  • A. Snow
  • Computer Science
    Computer
  • 1999
TLDR
The article presents a typical Internet user connection through the local PSTN to an ISP, as well as a benchmark for those who are considering providing or acquiring Internet access or voice services.
Standardization on multimedia communications: computer-telephony-integration-related issues
TLDR
A brief historical sketch and the state of the art of CTI-related standards and specifications are described, which are still being developed.
Packet-voice communication on an ethernet local computer network: an experimental study
TLDR
A simple voice protocol is described for use on a packet-switching local network for packet-voice communications and shows that with appropriately chosen parameters the experimental Ethernet is capable of supporting about 40 simultaneous 64-Kbps two-way voice conversations with acceptable quality.
Internet Services: from Electronic Mail to Real-Time Multimedia
  • H. Schulzrinne
  • Computer Science
    Kommunikation in Verteilten Systemen
  • 1995
TLDR
The technical foundations of the newreal-time multimedia services, in particular a real-time transport protocol, are described, which will help Internet technology in this transition from a research to a commercial network.
...
...