@techreport{sipos-dtn-bp-safe-01, number = {draft-sipos-dtn-bp-safe-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-sipos-dtn-bp-safe/01/}, author = {Brian Sipos}, title = {{Bundle Protocol (BP) Security Associations with Few Exchanges (SAFE)}}, pagetotal = 111, year = 2026, month = apr, day = 10, abstract = {This document defines a protocol for negotiating scoped security associations between Bundle Protocol version 7 (BPv7) agents within a delay-tolerant network (DTN). Security associations are used to amortize the costs of asymmetric-keyed security operations and allow for efficient and high-throughput BPv7 security within a public key infrastructure. This protocol also provides for unilateral re-keying of established security associations in a delay-tolerant manner.}, }