Credential Authentication Technology with Camera System (CAT-2) and AutoCAT (CAT-2 in an e-gate form factor)
Department of Homeland Security · TSA
Overview
- Development stage
- DeployedSource: c) Deployed – The use case is being actively authorized or utilized to support the functions or mission of an agency.
- High-impact designation
- High-impactSource: a) High-impact
- Impact justification
- Not reported
- Start date
- 2023-09-01 (day precision)Source: 2023-09-01T00:00:00
- Withheld from public reporting
- Not reported
Mission
- Topic area
- Transportation
- Operational functions
- Biometrics and identity Derived by keyword rules; see methodology
Problem the AI is intended to solve
Improving the detection of imposters.
Expected benefits
The Transportation Security Administration (TSA) uses AI-based, one-to-one (1:1) and one-to-many (1:n) facial matching technologies at some checkpoints to assist human reviewers with traveler identity verification. The purpose and expected benefits of the technology include increased speed and accuracy of identity verification at the checkpoint while improving detection of imposters.
System outputs
The system produces a recommendation to the Transportation Security Officer (TSO) to indicate if person presenting the identity document is similar to the face on the photo ID document. In the event of a non-match, the TSO is responsible for additional identity verification steps to verify the identity of the traveler.
Technology
- AI classification
- Classical / predictive MLSource: Classical/Predictive Machine Learning: Models trained on data to make predictions or classifications based on identified patterns or relatio…
- System name(s)
- STIP/CAT
- Custom-developed code
- No
- Public source code
- Not reported
Sourcing
- How it was built
- Purchased from vendorSource: a) Purchased from a vendor
- Vendor (as reported)
- IDEMIA Identity, Security USA LLC
- Vendors (standardized)
- None on the standard list
A vendor is the supplier named by the agency. It does not identify the underlying model or AI technology.
Data and privacy
- Involves PII
- Yes
- Privacy Impact Assessment
- www.dhs.gov ↗
- Authorization to Operate
- Yes
- Demographic features
- Not reported
- Training and evaluation data
- During the development, the original equipment manufacturer trained the technology using their own data for 1:1 facial comparison. Prior to initial deployment, DHS S&T conducted evaluation of the biometrics algorithms using volunteers for facial matching validation. During TSA's continuous evaluation, a photo is taken of the passenger and compared to the photo on the identification to determine whether it was an actual match to the individual.
- Federal Data Catalog
- Not reported
Governance
8 of 8 minimum-practice questions answered. A blank answer means the agency reported nothing; it does not mean the practice is absent.
Potential impacts and how they were identified
In the event of a non-match, the traveler may make a second attempt ot the TSA perform additional identity verification steps to verify the identity of the traveler. This process may add between 20 seconds or a few minutes to the identity verification and security screening process.