VoIP security / James F. Ransome, John W. Rittinghouse.

Format:

Book

Author/Creator:

Ransome, James F.

Contributor:

Rittinghouse, John W.

Language:

English

Subjects (All):

Internet telephony--Security measures.

Internet telephony.

Internetworking (Telecommunication).

Physical Description:

1 online resource (431 p.)

Place of Publication:

Amsterdam ; Boston : Elsevier, c2005.

Language Note:

English

Summary:

Voice Over Internet Protocol Security has been designed to help the reader fully understand, prepare for and mediate current security and QoS risks in today's complex and ever changing converged network environment and it will help you secure your VoIP network whether you are at the planning, implementation, or post-implementation phase of your VoIP infrastructure.* This book will teach you how to plan for and implement VoIP security solutions in converged network infrastructures. Whether you have picked up this book out of curiosity or professional interest . . . it is not too late t

Contents:

Front cover; Title page; Copyright page; Table of contents; List of Figures and Tables; Foreword; Preface; Acknowledgments; 1 The (Business) Value of VoIP; 1.1 Internet Telephony versus Telephony over the Internet; 1.2 The Value of VoIP: Return on Investment (ROI); 1.2.1 Getting the Most from VoIP: Cost Savings; 1.2.2 Capital and Expense Savings; 1.2.3 Productivity Savings; 1.2.4 New Features; 1.2.5 Convergence of Technologies; 1.2.6 Potential Drawbacks in VoIP Implementations; 1.2.7 VoIP Implementation Realities of ROI; 1.2.8 What about VoIP Security?; 1.3 Summary; 1.4 Endnotes

1.5 General References2 Digital Voice Fundamentals; 2.1 Speech Properties; 2.2 Classes of Speech; 2.2.1 Voiced Sounds; 2.2.2 Unvoiced Sounds; 2.2.3 Plosive Sounds; 2.3 Sampling; 2.4 Quantization; 2.4.1 Uniform or Linear Quantizers; 2.4.2 Nonuniform (Logarithmic) Quantization; 2.4.3 Companding; 2.4.4 Vector Quantization; 2.5 Waveform Coding; 2.5.1 Time Domain Coding: Pulse Code Modulation (G.711); 2.5.2 G.711 PCM Standardization; 2.5.3 Time Domain Coding: Differential PCM (DPCM); 2.5.4 Time Domain Coding: Adaptive Differential PCM (G.721/G.726)

2.5.5 Continuously Variable Slope Delta (CVSD) Modulation2.5.6 Frequency Domain Coding; 2.5.7 Vocoding; 2.5.8 Hybrid Coding; 2.5.9 G723.1 Recommendation; 2.5.10 G.728 Low-Delay CELP Recommendation; 2.5.11 G.729 Recommendation; 2.5.12 The GSM Codec; 2.6 Digital Speech Interpolation; 2.7 Summary; 2.8 Endnotes; 2.9 General References; 3 Telephony 101; 3.1 Introduction to Telephony; 3.2 Call Technology Basics; 3.2.1 Traditional Handsets; 3.2.2 Switch Hook; 3.2.3 Side Tone; 3.2.4 Dialer; 3.2.5 VoIP and VoIP Phones; 3.3 Understanding Signaling; 3.4 Subscriber Loop Signaling

3.4.1 Supervisory Signaling3.4.2 Address Signaling; 3.4.3 Call-Progress Signaling; 3.5 Components of the Phone System; 3.5.1 Phone; 3.5.2 PBX; 3.5.3 Subscriber Loop; 3.5.4 Trunk and Access Lines; 3.6 Making the Basic Telephone Connection; 3.6.1 On-hook; 3.6.2 Off-hook; 3.6.3 Dialing; 3.6.4 Switching; 3.6.5 Ringing; 3.6.6 Talking; 3.7 North American Numbering Plan (NANP); 3.8 International Numbering Plan (ITU-T E.164); 3.9 CCS, CCIS, CAS, and SS7; 3.10 Summary; 3.11 Endnotes; 3.12 General References; 4 Packet Technologies; 4.1 Packet Networking Overview; 4.1.1 ISO/OSI Network Model

4.1.2 TCP/IP Network Model4.2 Routing and Switching; 4.2.1 Routing Basics; 4.2.2 Routing Tables; 4.2.3 Distance-Vector Routing Protocols; 4.2.4 Switching; 4.3 IP Networks; 4.3.1 Address Resolution Protocol (ARP); 4.3.2 Understanding IP, TCP, UDP, and ICMP Packets; 4.4 VoIP Security Protocols; 4.4.1 H.235 and Security Profiles; 4.4.2 H.235v2; 4.4.3 H.235v2 Annex D: Baseline Security Profile; 4.4.4 H.235v2 Annex E: Signature Security Profile; 4.4.5 Voice Encryption Option; 4.4.6 H.235v2 Annex F: Hybrid Security Profile; 4.4.7 H.235v3; 4.4.8 Baseline Security Profile Enhancements

4.4.9 Draft H.235v3 Annex G: SRTP and MIKEY usage

Notes:

Description based upon print version of record.

Includes bibliographical references (p. 379-384) and index.

ISBN:

1-280-96448-0

9786610964482

0-08-047046-7

OCLC:

437176626