DECISION Group Inc.. Decision Group Mediation Device for Internet Access Provider.
DECISION Group Inc.
description
Transcript of DECISION Group Inc.
DECISION Group Inc.
Decision Groupwww.edecision4u.com
Mediation Device for
Internet Access Provider
• A legally sanctioned official access to private communications of specific targets through– telephone calls– e-mail messages– …
• A security process: through which a communication service provider collects and provides law enforcement with intercepted communications of private individuals or organizations.
What is Lawful Interception
What Challenges to Current LI
Based on old telecom network of voice analog technology without support of new IP technology
All batch job task without quick response to immediate events LI result report acquired one or two days later because of
batch processing tasksOnly on voice and email without on the scope of many
other popular online services Cyber crime rings rely on 60% on voice and email and 40% on other social media, instant message, and interactive tools…
Current Out-of-Date LI Technology cannot Mitigate the Risk of Attacks from Crime Rings
For both Telecom and Network Environment
Compliant with ETSI or CALEA Standards
Getting IP packet data stream from Telecom and Internet
Service Providers
Decoding as many protocols as possible
Data retention capability for long term tracking and
reporting
Easy to deploy and manage with high security control
New Criteria for Lawful Interception
Standard Integrated Lawful Interception Solutions from Decision GroupStandard Integrated Lawful Interception Solutions from Decision Group
Scenario and Actors for LI
target
Correspondent
Handover interface
Interception interface
Regulators Regulators
Service ProvidersService Providers
Mediation Vendors Mediation Vendors
Collection Vendors Collection Vendors
Interception Vendors Interception Vendors
Monitor
ETSI Lawful Interception Model
LEMF
NetworkInternalFunctions
Intercept related information (IRI)
Content ofCommunication (CC)
Administration function
IRI Mediation function
Content Mediationfunction
IIF
INI
HI1
HI2
HI3
IIF: Internal interception FunctionINI: Internal Network Interface
HI1: Administraive InformationHI2: Intercept Related InformationHI3: Content of Communication
NWO/AP/SvPDomain
Interception Vendors Interception Vendors
Mediation Vendors Mediation Vendors
Collection Vendors Collection Vendors
LI Plane @ LEALI Plane @ ISP
Court
Investigator
Crime Investigation Cycle with LI
Interception & Filtering
Delivery
Target Provision
Warrant Management
Decoding &
ReconstructionDeep Content Deep Content
InspectionInspection
Presentation
GSNGSN
Core RouterCore Router
BRASBRAS
AAA
IP Data -Control Plane-User Plane
Wired IAS Passive Interception
Wired IAS Active Interception
Wireless 3G Passive Interception
iMediatior System Spec
- Target Type • ISP account/RADIUS • CPE MAC address/RADIUS • IP address• MSISDN/GTP-C
- Packet Pre-processing • GTP-C, GTP-U, RADIUS….
- Interception Adaptor • Passive Sniffing: DG certified IP Probe • Active Filtering : BRAS,GGSN,HA,MME,SGW,PGW
- Data Delivery• Proprietary Handover Interface: DG HI • ETSI Handover interface: ETSI TS 102 232-1/3
- Capacity per Server (HP DL380 G8)• Max 300 active interception session
Target Provision
Interception&
Filtering
Delivery