name: "Ukey2" description: "UKEY2 is a Diffie-Hellman based authenticated key exchange protocol." third_party { url { type: ARCHIVE value: "https://github.com/google/ukey2.git" } version: "0275885d8e6038c39b8a8ca55e75d1d4d1727f47" license_type: NOTICE last_upgrade_date { year: 2021 month: 2 day: 8 } }