U.S. flag

An official website of the United States government

Government Website

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Safely connect using HTTPS

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  1. Home
  2. About DHS
  3. Site Links
  4. Keywords
  5. Telecommunications

Telecommunications

Last Updated: | Publication

ST-DHS SBIR Success Story Do Not Spoof Services

This success story highlights the DHS SBIR company Iluma Labs of Plano, Texas, who developed an audio authentication technology that secures voice communications by verifying the identities of inbound callers in real-time.

Last Updated: | Publication

S&T FRG Project 25 Steering Committee Bylaws

This document provides the makeup and functions of the P25 Steering Committee.