The Department of the Treasury's Bureau of Engraving and Printing (BEP) has issued a Request for Information (RFI) focused on researching and developing device-assisted security features for U.S. currency. The BEP is seeking innovative counterfeit deterrent technologies that are not currently available in commercial markets and can be authenticated by the public using low-cost devices, such as optical filters and cell phones. This initiative is part of the government's ongoing efforts to enhance the security of U.S. currency against counterfeiting threats. Interested parties are encouraged to submit preliminary samples and technical descriptions by October 9, 2025, and should direct inquiries to Kevin Ibershoff or Falcon Albino via their provided email addresses.