{"draft":"draft-ietf-sshm-ntruprime-ssh-06","doc_id":"RFC9941","title":"Secure Shell (SSH) Key Exchange Method Using Hybrid Streamlined NTRU Prime sntrup761 and X25519 with SHA-512: sntrup761x25519-sha512","authors":["M. Friedl","J. Mojzis","S. Josefsson"],"format":["HTML","TEXT","PDF","XML"],"page_count":"11","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Secure Shell Maintenance","abstract":"This document describes a widely deployed hybrid key exchange method\r\nin the Secure Shell (SSH) protocol that is based on Streamlined NTRU\r\nPrime sntrup761 and X25519 with SHA-512.","pub_date":"April 2026","keywords":["NTRUPrime","X25519","SSH","key exchange","post-quantum cryptography","hybrid key exchange"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9941","errata_url":null}