Security Triad for P25 LMR: Encryption, Access, Cyber IDs
- Presenter(s): Stephen Nichols; Jeremy Elder; ; Scott Wright
- Session Length: 60 minutes
- Date: Jul 30, 2025
Today Project 25 offers Defense in Depth from Cyber Attacks through a Triad of three P25 Communication Security Services, each with unique key management and delivery.
- Voice and Data Encryption (256 bit AES): Encrypts and protects voice and data information over the air.
- Link Layer Authentication (LLA): Protects the System from access by unauthorized users.
- Link Layer Encryption (LLE): Protects the data and User ID information on the Control Channel.
Learning Objectives:
- What are the Definition and Benefits of the three unique P25 Communications Security Services: AES 256 Encryption, Link Layer Authentication (LLA) and Link Layer Encryption (LLE)?
- How can the P25 Security Services be applied and combined to offer Defense in Depth against Cyber Attacks
- How can a Public Safety agency secure their existing system and devices while maintaining interoperability for outside agencies for Mutual Aid?
description
Today Project 25 offers Defense in Depth from Cyber Attacks through a Triad of three P25 Communication Security Services, each with unique key management and delivery.- Voice and Data Encryption (256 bit AES): Encrypts and protects voice and data information over the air.
- Link Layer Authentication (LLA): Protects the System from access by unauthorized users.
- Link Layer Encryption (LLE): Protects the data and User ID information on the Control Channel.
Learning Objectives:
- What are the Definition and Benefits of the three unique P25 Communications Security Services: AES 256 Encryption, Link Layer Authentication (LLA) and Link Layer Encryption (LLE)?
- How can the P25 Security Services be applied and combined to offer Defense in Depth against Cyber Attacks
- How can a Public Safety agency secure their existing system and devices while maintaining interoperability for outside agencies for Mutual Aid?
