The Department of Defense, specifically the Department of the Air Force, is seeking information from industry regarding the modernization of cryptographic capabilities through a Request for Information (RFI) titled "Yoshida Tactical." This RFI aims to gather insights on innovative solutions to address capability gaps within the Department of Defense's cryptographic systems, and it is intended solely for planning purposes, not as a solicitation for proposals or bids. The information collected will assist the Air Force Life Cycle Management Center (AFLCMC) in evaluating potential advancements in cryptographic technology. Interested parties are encouraged to submit their responses by the close of business on April 25, 2025, and should direct any inquiries to Brooke Carpino at Brooke.Carpino@us.af.mil. Additionally, participants must adhere to a Non-Disclosure Agreement regarding the sensitive information shared during this process, ensuring compliance with export control laws and the protection of proprietary data.