Friday, December 19, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Facebook And Android Top Digital Trends For 2014
Your Next Car Could Have Android Inside
North Korea Linked To Recent Sony Hacking
Sony Global Education Established
CEA and Japan Audio Society to Jointly Promote Hi-Res Audio
Intel, IBM Follow Different Strategies On 14nm FinFET
Toshiba Announces 6TB Enterprise Capacity HDD Models
WebOS 2.0 Smart TV Platfom To Debut At CES
Active Discussions
The Leading Fifa 15 Coins saler
Windows xp
Will there be any trade in scheme for the coming PSP Go?
Hello, Glad to be Aboard!!!
Best optical drive for ripping CD's? My LG 4163B is mediocre.
Hi All!
cdrw trouble
CDR for car Sat Nav
 Home > News > Mobiles > NEC Tec...
Last 7 Days News : SU MO TU WE TH FR SA All News

Friday, January 26, 2007
NEC Technology Prevents IP Phone SPAM


NEC announced the development of new technology for the prevention of SPam over Internet Telephony ("SPIT"), VoIP SEAL.

The new technology, which defends against the threat of rapidly increasing spam IP phone calls, is expected to contribute significantly to the realization of safe voice over internet protocol ("VoIP") phone networks in the future. VoIP SEAL(TM) will be exhibited at NEC?s booth at the 3GSM World Congress 2007, taking place in Barcelona, Spain from February 12 -15 (hall 8, booth 8A125).

The main features of VoIP SEAL(TM) are as follows:

(1) Calls arising from spam-generating-software and calls from real individuals are separated by a Turing test. Turing test is a famous method in the information science field for testing whether the caller is a human or a machine by testing a machine?s capability to perform human-like conversation. Before connecting the call, VoIP SEA(TM) detects and blocks the unauthorized access based on the communication pattern observed during a call. This enables the detection and blocking of SPIT and prevents the user?s phone from ringing unnecessarily.

(2) By adopting a module structure, VoIP SEAL(TM) enables rapid response to new kinds of SPIT attacks, without adjusting the system, by adding and updating modules to respond to new and different kinds of SPIT.

(3) The adoption of a module structure also realizes response to a broad range of applications by enabling flexible and easy customization of systems to meet the needs of a variety of hardware, such as SIP servers, SBC, home network equipment and terminal equipment.

NEC carried out a SPIT attack simulation project employing VoIP SEAL(TM) to verify the technology?s ability to protect against SPIT. This project showed that 99% of SPIT was detected and blocked, preventing users from receiving unwanted and bothersome calls.

In recent years, the spread of low-cost IP phones has advanced significantly in comparison to fixed-line phones as a new method of communication in the next-generation network ("NGN") environment. However, although IP phones offer cost advantages, they also act as an easy platform for generating spam calls. The cost of generating a spam call over the internet is cheaper than in a traditional network by a factor of 1000. As a result, the existing infrastructure for producing spam e-mails (so called "botnets") can easily be modified to also produce spam telephone calls. Today, the number of spam emails is higher than the number of regular emails produced jointly by all of the users in the internet. If unsolicited marketing and spam calls become as frequent as spam email, constantly-ringing VoIP phones may hinder the spread of their use.


Previous
Next
Rivals Attack Vista Again        All News        Cisco Calls IPhone Suit "minor skirmish"
Alltel Wireless, in now offering the Palm Treo 700p     Mobiles News      Cisco Calls IPhone Suit "minor skirmish"

Get RSS feed Easy Print E-Mail this Message

Related News
NEC Develops Ultra-sensitive Terahertz Camera
NEC Technology Detects Counterfeit Products
Microsoft Releases New Kinect SDK And Adapter Kit
NEC Technology Helps Take Less Stressful Blood Pressure Measurements
Samsung, Intel, Dell, Boradcom Team Up On Standards For Internet of Things
NEC Releases Face-authentication Software For PCs
Microsoft Reveals Kinect for Windows v2
Kinect for Windows SDK 1.8 Available
NEC Display Introduces 19-inch AccuSync Desktop Monitor with IPS Panel
NEC To Stop Making Smartphones
Researchers Use Kinect As Digital Assistance To Sign-Language Users
NEC to Exit Smartphone biz: report

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .