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Security - News

http://crypto-world.info

Crypto - News | Security - News

04 / 2012
Vybrali pro vás: TR - Tomáš Rosa, JP - Jaroslav Pinkava, PV - Pavel Vondruška, VK - Vlastimil Klíma

Vydán draft: TLS Out-of-Band Public Key Validation

26.04.2012
Abstract:
This document specifies a new TLS certificate type for exchanging raw public keys in Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS) for use with out-of-band public key validation. Currently, TLS authentication can only occur via X.509-based Public Key Infrastructure (PKI) or OpenPGP certificates. By specifying a minimum resource for raw public key exchange, implementations can use alternative public key validation methods.
One such alternative public key valiation method is offered by the DNS-Based Authentication of Named Entities (DANE) together with DNS Security. Another alternative is to utilize pre-configured keys, as is the case with sensors and other embedded devices. The usage of raw public keys, instead of X.509-based certificates, leads to a smaller code footprint.
The support for raw public keys is introduced into TLS via a new non- PKIX certificate type.
Zdroj: http://www.ietf.org/id/draft-ietf-tls-oob-pubkey-03.txt
Autor: JP


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