{"draft":"draft-ietf-hip-rfc4843-bis-08","doc_id":"RFC7343","title":"An IPv6 Prefix for Overlay Routable Cryptographic Hash Identifiers Version 2 (ORCHIDv2)","authors":["J. Laganier","F. Dupont"],"format":["ASCII","HTML"],"page_count":"14","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Host Identity Protocol","abstract":"This document specifies an updated Overlay Routable Cryptographic\r\nHash Identifiers (ORCHID) format that obsoletes that in RFC 4843.\r\nThese identifiers are intended to be used as endpoint identifiers at\r\napplications and Application Programming Interfaces (APIs) and not as\r\nidentifiers for network location at the IP layer, i.e., locators.\r\nThey are designed to appear as application-layer entities and at the\r\nexisting IPv6 APIs, but they should not appear in actual IPv6\r\nheaders. To make them more like regular IPv6 addresses, they are\r\nexpected to be routable at an overlay level. Consequently, while\r\nthey are considered non-routable addresses from the IPv6-layer\r\nperspective, all existing IPv6 applications are expected to be able\r\nto use them in a manner compatible with current IPv6 addresses.\r\n\r\nThe Overlay Routable Cryptographic Hash Identifiers originally\r\ndefined in RFC 4843 lacked a mechanism for cryptographic algorithm\r\nagility. The updated ORCHID format specified in this document\r\nremoves this limitation by encoding, in the identifier itself, an\r\nindex to the suite of cryptographic algorithms in use.","pub_date":"September 2014","keywords":["HIP","HIPv2","ORCHID","CGA","API"],"obsoletes":["RFC4843"],"obsoleted_by":[],"updates":[],"updated_by":["RFC9374"],"see_also":[],"doi":"10.17487\/RFC7343","errata_url":null}