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Decision Computer Group Cyber Forensics Specialist VOIPDetective VOIP Forensics Device
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Casper Chang Kan / CEO. 8/21/09. 2. 2. Agenda. About Us Page 3 ... We are the designer and manufacturer of digital forensics software and hardware. ... – PowerPoint PPT presentation
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Title: Decision Computer Group Cyber Forensics Specialist VOIPDetective VOIP Forensics Device
1
Decision Computer GroupCyber Forensics
SpecialistVOIP-Detective VOIP Forensics Device
- Casper Chang Kan / CEO
11/21/2009
1
2
Agenda
- About Us Page 3
- VOIP Interception Reconstruction Page 4
- Protocol Support Page 5
- CODEC Support Page 6
- VOIP Architecture Support Page 7
- Screenshot Page 8
- Play Back Voice or Call Page 9
- Contact Information Page 10
11/21/2009
2
3
About Us
- Decision Computer International Co., Ltd
established in Year 1987. - We are the designer and manufacturer of digital
forensics software and hardware. - Designed and developed the first Wired Network
Security Forensics product in Asia in Year 2000. - Designed and developed the first Global Wireless
Network Security Forensics Product in Year 2002. - Participated in the making of Coast Guard Digital
Forensics SOP. - Participated in the composing of Central Police
University Network Security Forensics training
material.
11/21/2009
3
4
VOIP Interception Reconstruction
- Capture, decode and reconstruct VOIP sessions
(RTP sessions) - Play back of voice calls on network
5
Protocol Support
- SIP (technology that is most commonly used)
- H.323
6
CODEC Support
- G.729
- G.711-a law
- G.711-u law
- G.723
- G.726
- ILBC
7
VOIP Architecture Support
- Peer to Peer
- SIP Server
- Relay
8
Screenshot
- User Friendly GUI
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Play Back
- Can use Windows Media Player for play voice back
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Contact Information
- Address 4/F No. 31, Alley 4, Lane 36, Sec.5,
Ming-Shan East Road Taipei, Taiwan, R.O.C . - Phone No 886 2 2766 5753
- Fax No 886 2 2766 5702
- E-Mail decision_at_decision.com.tw
- Url www.edecision4u.com
11/21/2009
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