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boundary="_000_CY4PR21MB050403B47A0B6DB3E138E705F5680CY4PR21MB0504namp_" MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Sep 2017 20:02:28.1157 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0472 Archived-At: Subject: [COSE] =?windows-1252?q?=93Using_RSA_Algorithms_with_CBOR_Object_?= =?windows-1252?q?Signing_and_Encryption_=28COSE=29_Messages=94_is_now_RFC?= =?windows-1252?q?_8230?= X-BeenThere: cose@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: CBOR Object Signing and Encryption List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Sep 2017 20:03:10 -0000 --_000_CY4PR21MB050403B47A0B6DB3E138E705F5680CY4PR21MB0504namp_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable The =93Using RSA Algorithms with CBOR Object Signing and Encryption (COSE) = Messages=94 specification is now RFC 8230 =96 an IETF standard. The abstract for the specification is: The CBOR Object Signing and Encryption (COSE) specification defines cryptog= raphic message encodings using Concise Binary Object Representation (CBOR).= This specification defines algorithm encodings and representations enablin= g RSA algorithms to be used for COSE messages. Encodings are specified for = the use of RSA Probabilistic Signature Scheme (RSASSA-PSS) signatures, RSA = Encryption Scheme =96 Optimal Asymmetric Encryption Padding (RSAES-OAEP) en= cryption, and RSA keys. Some of these values are already being used by the sixth working draft of t= he W3C Web Authentication specification. In addition, the WebAuthn specification defines algorithm va= lues for RSASSA-PKCS1-v1_5 signatures, which are used by TPMs, among other = applications. The RSASSA-PKCS1-v1_5 signature algorithm values should also = be registered shortly. Thanks to Kathleen Moriarty for her Area Director sponsorship of the specif= ication! -- Mike P.S. This notice was also posted at http://self-issued.info/?p=3D1733 and = as @selfissued. --_000_CY4PR21MB050403B47A0B6DB3E138E705F5680CY4PR21MB0504namp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable

The =93Using RSA Algorithms with CBOR Object Signing= and Encryption (COSE) Messages=94 specification is now RFC 8230 =96 an IETF st= andard. The abstract for the specification is:

The CBOR Object Signing a= nd Encryption (COSE) specification defines cryptographic message encodings = using Concise Binary Object Representation (CBOR). This specification defin= es algorithm encodings and representations enabling RSA algorithms to be used for COSE messages. Encodings are specif= ied for the use of RSA Probabilistic Signature Scheme (RSASSA-PSS) signatur= es, RSA Encryption Scheme =96 Optimal Asymmetric Encryption Padding (RSAES-= OAEP) encryption, and RSA keys.

 

Some of these values are already being used by the <= a href=3D"http://www.w3.org/TR/2017/WD-webauthn-20170811/"> sixth working draft of the W3C Web Authentication specification. In add= ition, the WebAuthn specification defines algorithm values for RSASSA-PKCS1= -v1_5 signatures, which are used by TPMs, among other applications. The RSA= SSA-PKCS1-v1_5 signature algorithm values should also be registered shortly.

 

Thanks to Kathleen Moriarty for her Area Director sp= onsorship of the specification!

 

        &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;     -- Mike

 

P.S.  This notice was also posted at http://self-issued.info/?p=3D1733 and as @selfissued.

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