telephony

White Papers

Using PGP Signatures for Securing SIP Infrastructures

February 23, 2012 12:00am PST

Because of increasing bandwidth and decreasing costs for the provider, Voice-over-IP is an alternative to the Public Switched Telephone Network for many users. But with the propagation of...

Provided by: IARIA

White Papers

Performance Evaluation of Delay-Sensitive Services Over the Internet Using Multipath Routing

February 22, 2012 12:00am PST

In recent years, there has been a phenomenal growth in the commercial deployment of delay-sensitive services, such as voice and video services, over the Internet Protocol. Regardless of the...

Provided by: The Second International Conference on Communications and Information Technology

Whitepapers

Emergence, Performance and Issues Challenging Cloud Computing

February 17, 2012 12:00am PST

Cloud Computing has emerged as the new technological advancement in Information Technology. The term "Cloud" borrowed from telephony, signifies the public utility for computing. This concept of...

Provided by: Fr. C. Rodrigues Institute of Technology

White Papers

VoIP Solutions Provide Enterprises With Various Benefits

February 15, 2012 12:00am PST

Voice over IP (VoIP) can open the door to Unified Communications for your entire organization. This free white paper delves into the convergence of voice and data into a single network, and how it...

Provided by: AT&T

Whitepapers

The Session Initiation Protocol (SIP): An Evolutionary Study

February 1, 2012 12:00am PST

The Session Initiation Protocol (SIP) was developed to control multimedia sessions on the Internet. Shortly after its debut as a standard in 1999, SIP was adopted by the 3rd Generation Partnership...

Provided by: Academy Publisher

Whitepapers

Performance Evaluation of Audio Codecs Using VoIP Traffic in Wireless LAN using RSVP

February 1, 2012 12:00am PST

VoIP has become an interesting topic of research in both the internet and the telecommunication industry. The tremendous increase in popularity of VoIP services is a result of huge growth in...

Provided by: International Journal of Computer Applications

Case Studies

TCO Benchmarking Study

February 1, 2012 12:00am PST

Unified Communications (UC) represents the evolution of telephony, during which companies have augmented the traditional desk phone with other communications technologies. Buyers may have...

Provided by: ShoreTel

Whitepapers

Telefonica Moves Into the Cloud

January 25, 2012 12:00am PST

Telefonica is one of the world's leading integrated operators in the telecommunication sector, providing communication, information and entertainment solutions, with a presence in Europe, Latin...

Provided by: Intel Corporation

TQA_TYPE

VOIP, IP Video camera's, IP PBX and GSM gateway on MPLS VPN

January 5, 2012 8:46am PST

VOIP, IP Video camera's, IP PBX and GSM gateway on MPLS VPN Dear Experts: Our business is into real estate and construction with the great difficulty could convince the management for MPLS VPN...

White Papers

Experiments and Analysis of Voice Over Mobile IP

January 1, 2012 12:00am PST

Supporting mobility in real-time applications such as Internet telephony is in demand as mobile Internet becomes prevalent. A simple solution is to use Mobile IP in order to provide transparent...

Provided by: Cleveland State University

White Papers

On the Security of the Generalized Golden Cryptography

January 1, 2012 12:00am PST

This paper is devoted to the investigation of the security of the generalized golden cryptography, and it shows that this cryptography is not secure against chosen-plaintext attack. The simplicity...

Provided by: International Association of Computer Science & Information Technology (IACSIT)

White Papers

A Study on Countering VoIP Spam Using RBL

January 1, 2012 12:00am PST

A threat of VoIP spam is becoming more and more actualized with the growth of VoIP service. Currently, most spammers send spam through internet telephony because they are possible to send spam in...

Provided by: International Association of Computer Science & Information Technology (IACSIT)

White Papers

Diameter-Based Protocol in the IP Multimedia Subsystem

January 1, 2012 12:00am PST

The Diameter protocol was initially developed by the Internet Engineering Task Force (IETF) as an Authentication, Authorization, and Accounting (AAA) framework intended for applications such as...

Provided by: International Journal of Soft Computing and Engineering (IJSCE)

Whitepapers

A Channel Adaptive Energy Efficient and Fair Scheduling Media Access Control Protocol for Mobile AdHoc Networks

January 1, 2012 12:00am PST

In recent years, more attention has been given to ad-hoc wireless networking, enabling many interesting usage scenarios however several challenges are being posed. Conventionally, cellular...

Provided by: Science Publications

Whitepapers

Home Agent Architecture and Algorithms for Mobility Management in Mobile IP Networks

January 1, 2012 12:00am PST

This paper proposes new Home Agent architecture and algorithms for real-time mobility management in mobile IP networks. The proposed architecture and algorithms offer a better performance based on...

Provided by: Science Publications

Whitepapers

Rumor Riding: A Protocol for Providing Anonymity

January 1, 2012 12:00am PST

Peer-To-Peer (P2P) systems are a form of communication model in which each node is both a server and client. P2P systems can be used to share files, telephony, discussion forms, and streaming...

Provided by: International Journal of Soft Computing and Engineering (IJSCE)

DISCUSSION_TYPE

Android Online Training-Comprehensive Training on Android development

December 16, 2011 10:41am PST

Android Online Training-Comprehensive Training on Android development We offer Android Online Training on weekdays and on weekends.Pl find below the Course Contents.You can contact us at...

White Papers

A Mobile IPv6-Based Architecture for Mobility of Mobile Terminals in Heterogeneous Networks

December 7, 2011 12:00am PST

The evaluation toward next-generation wireless networking brought life to the concept of technology and services integration. The success attained by the Internet, on one side, and by cell phone...

Provided by: International Journal of Computer Science and Information Technologies

Whitepapers

Architecture of Multipath VoIP Using Modified Secret Sharing Algorithm

December 1, 2011 12:00am PST

Voice over Internet Protocol is an integration of Computer and telephony. It is the replacement of present telephone technology. There are some difficulties that are faced by VoIP users such as...

Provided by: International Journal of Computer Applications

Whitepapers

Towards Evaluation of Effect of Dos Attacks on Jitter in Mobile Ad-Hoc Networks Carrying Packet Telephony

December 1, 2011 12:00am PST

Jitter plays a very important role in implementation of Packet Telephony. It is a measure of packet ordering and mutual delay(s). In mobile ad-hoc network routing is done in decentralised manner...

Provided by: Kurukshetra University