CALEA: Technologies and Compliance

New Admin

10 years ago

History of Lawful Intercept in the US
Communications Assistance for Law Enforcement Act (CALEA)
- CALEA Vocabulary
- Procedural Overview
  - Traditional Wiretapping
  - VoIP/Unified Communications
- Call Identifying Information
- Call Content
- Responsibilities for Telecom Equipment Manufacturers
CALEA Compliance
- FBI Regulations
- FCC Regulations
- Law Enforcement Filings
Electronic Surveillance Standards
- Lawfully Authorized Electronic Surveillance: J-STD-025-2000
- Lawfully Authorized Electronic Surveillance (Trial Use) (Addendum 1): J-STD-025-1-2000
- Lawfully Authorized Electronic Surveillance (Trial Use ) (Addendum 2): J-STD-025-2-2000
- Lawfully Authorized Electronic Surveillance (Trial Use): J-STD-025A-2000
- OAM&P – Extension to Generic Network Model for Interfaces between Service Provider Administrative System (Lawful Authorized Electronic Surveillance) and Network Elements: T1.260-1998
- CALEA Suite of Standards for Traditional Paging, Advanced Messaging and Ancillary Service
- PacketCable™ Electronic Surveillance Specification: PKT-SP-ESP-I01-991229
- IP Cablecom Electronic Surveillance Standard: SCTE 24-13 2001
Traditional TDM Architectures and Protocols
- Analog and Digital
- Voice Coding
- TDM Voice Signaling
  - In Band
  - Out of Band
- Call Identification
- End-to-End Call Flow
Packet Voice Architectures and Protocols
- Digital Voice Coding in VoIP
- VoIP and UC Voice Protocols
  - H.323
  - Session Initiation Protocol (SIP)
  - Proprietary (Cisco Skinny, etc.)
  - Real Time Protocol/Real Time Control Protocol
- Numbering and Identification
  - Phone Numbers
  - IP Addresses
  - MAC Addresses
  - URIs/URLs
- Detection Avoidance Methods and Countermeasures
Mass/Bulk Surveillance
CALEA Technical Details
- Traditional Wire-tapping Techniques
- Trap and Trace
- CALEA Protocol Messages
- The Call Content Channel (CCC)
- Local Digital Switch (LDS) to the Collection Equipment Interface
- ASN.1 Messages and J-STD-025 Call Data Channel (CDC)
- CALEA ASN.1/BER Structure
- Implementation and Testing Procedures
CALEA implementation
- Requirements and Responsibilities
- Timeframes
- Penalties for Non-compliance
- Compliance Services
Conclusion