draft-ietf-lamps-pkix-shake-05.txt		draft-ietf-lamps-pkix-shake-06.txt
	LAMPS WG P. Kampanakis		LAMPS WG P. Kampanakis
	Internet-Draft Cisco Systems		Internet-Draft Cisco Systems
	Intended status: Standards Track Q. Dang		Intended status: Standards Track Q. Dang
	Expires: June 2, 2019 NIST		Expires: June 21, 2019 NIST
	November 29, 2018		December 18, 2018
	Internet X.509 Public Key Infrastructure: Additional Algorithm		Internet X.509 Public Key Infrastructure: Additional Algorithm
	Identifiers for RSASSA-PSS and ECDSA using SHAKEs		Identifiers for RSASSA-PSS and ECDSA using SHAKEs
	draft-ietf-lamps-pkix-shake-05		draft-ietf-lamps-pkix-shake-06
	Abstract		Abstract
	Digital signatures are used to sign messages, X.509 certificates and		Digital signatures are used to sign messages, X.509 certificates and
	CRLs (Certificate Revocation Lists). This document describes the		CRLs (Certificate Revocation Lists). This document describes the
	conventions for using the SHAKE function family in Internet X.509		conventions for using the SHAKE function family in Internet X.509
	certificates and CRLs as one-way hash functions with the RSA		certificates and CRLs as one-way hash functions with the RSA
	Probabilistic signature and ECDSA signature algorithms. The		Probabilistic signature and ECDSA signature algorithms. The
	conventions for the associated subject public keys are also		conventions for the associated subject public keys are also
	described.		described.
	skipping to change at page 1, line 38 ¶		skipping to change at page 1, line 38 ¶
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF). Note that other groups may also distribute		Task Force (IETF). Note that other groups may also distribute
	working documents as Internet-Drafts. The list of current Internet-		working documents as Internet-Drafts. The list of current Internet-
	Drafts is at https://datatracker.ietf.org/drafts/current/.		Drafts is at https://datatracker.ietf.org/drafts/current/.
	Internet-Drafts are draft documents valid for a maximum of six months		Internet-Drafts are draft documents valid for a maximum of six months
	and may be updated, replaced, or obsoleted by other documents at any		and may be updated, replaced, or obsoleted by other documents at any
	time. It is inappropriate to use Internet-Drafts as reference		time. It is inappropriate to use Internet-Drafts as reference
	material or to cite them other than as "work in progress."		material or to cite them other than as "work in progress."
	This Internet-Draft will expire on June 2, 2019.		This Internet-Draft will expire on June 21, 2019.
	Copyright Notice		Copyright Notice
	Copyright (c) 2018 IETF Trust and the persons identified as the		Copyright (c) 2018 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
	This document is subject to BCP 78 and the IETF Trust's Legal		This document is subject to BCP 78 and the IETF Trust's Legal
	Provisions Relating to IETF Documents		Provisions Relating to IETF Documents
	(https://trustee.ietf.org/license-info) in effect on the date of		(https://trustee.ietf.org/license-info) in effect on the date of
	publication of this document. Please review these documents		publication of this document. Please review these documents
	carefully, as they describe your rights and restrictions with respect		carefully, as they describe your rights and restrictions with respect
	to this document. Code Components extracted from this document must		to this document. Code Components extracted from this document must
	include Simplified BSD License text as described in Section 4.e of		include Simplified BSD License text as described in Section 4.e of
	the Trust Legal Provisions and are provided without warranty as		the Trust Legal Provisions and are provided without warranty as
	described in the Simplified BSD License.		described in the Simplified BSD License.
	Table of Contents		Table of Contents
	1. Change Log . . . . . . . . . . . . . . . . . . . . . . . . . 2		1. Change Log . . . . . . . . . . . . . . . . . . . . . . . . . 2
	2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3		2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 4
	3. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4		3. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4
	4. Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . 4		4. Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . 4
	5. Use in PKIX . . . . . . . . . . . . . . . . . . . . . . . . . 5		5. Use in PKIX . . . . . . . . . . . . . . . . . . . . . . . . . 5
	5.1. Signatures . . . . . . . . . . . . . . . . . . . . . . . 5		5.1. Signatures . . . . . . . . . . . . . . . . . . . . . . . 5
	5.1.1. RSASSA-PSS Signatures . . . . . . . . . . . . . . . . 6		5.1.1. RSASSA-PSS Signatures . . . . . . . . . . . . . . . . 6
	5.1.2. Deterministic ECDSA Signatures . . . . . . . . . . . 6		5.1.2. Deterministic ECDSA Signatures . . . . . . . . . . . 7
	5.2. Public Keys . . . . . . . . . . . . . . . . . . . . . . . 7		5.2. Public Keys . . . . . . . . . . . . . . . . . . . . . . . 7
	6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 8		6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 8
	7. Security Considerations . . . . . . . . . . . . . . . . . . . 8		7. Security Considerations . . . . . . . . . . . . . . . . . . . 8
	8. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 8		8. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 8
	9. References . . . . . . . . . . . . . . . . . . . . . . . . . 8		9. References . . . . . . . . . . . . . . . . . . . . . . . . . 9
	9.1. Normative References . . . . . . . . . . . . . . . . . . 8		9.1. Normative References . . . . . . . . . . . . . . . . . . 9
	9.2. Informative References . . . . . . . . . . . . . . . . . 9		9.2. Informative References . . . . . . . . . . . . . . . . . 10
	Appendix A. ASN.1 module . . . . . . . . . . . . . . . . . . . . 10		Appendix A. ASN.1 module . . . . . . . . . . . . . . . . . . . . 10
	Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 14		Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 14
	1. Change Log		1. Change Log
	[ EDNOTE: Remove this section before publication. ]		[ EDNOTE: Remove this section before publication. ]
			o draft-ietf-lamps-pkix-shake-06:
			* Added informative references.
			* Updated ASN.1 so it compiles.
			* Updated IANA considerations.
	o draft-ietf-lamps-pkix-shake-05:		o draft-ietf-lamps-pkix-shake-05:
	* Added RFC8174 reference and text.		* Added RFC8174 reference and text.
	* Explicitly explained why RSASSA-PSS-params are omitted in		* Explicitly explained why RSASSA-PSS-params are omitted in
	section 5.1.1.		section 5.1.1.
	* Simplified Public Keys section by removing redundand info from		* Simplified Public Keys section by removing redundand info from
	RFCs.		RFCs.
	skipping to change at page 8, line 7 ¶		skipping to change at page 8, line 10 ¶
	When the RSA private key owner wishes to limit the use of the public		When the RSA private key owner wishes to limit the use of the public
	key exclusively to RSASSA-PSS, the AlgorithmIdentifiers for RSASSA-		key exclusively to RSASSA-PSS, the AlgorithmIdentifiers for RSASSA-
	PSS defined in Section 4 can be used as the algorithm field in the		PSS defined in Section 4 can be used as the algorithm field in the
	SubjectPublicKeyInfo sequence [RFC5280]. The identifier parameters,		SubjectPublicKeyInfo sequence [RFC5280]. The identifier parameters,
	as explained in section Section 4, MUST be absent. The RSASSA-PSS		as explained in section Section 4, MUST be absent. The RSASSA-PSS
	algorithm functions and output lengths are the same as defined in		algorithm functions and output lengths are the same as defined in
	Section 5.1.1.		Section 5.1.1.
	6. IANA Considerations		6. IANA Considerations
	[ EDNOTE: Update here only if there are OID allocations by IANA. ]		One object identifier for the ASN.1 module in Appendix A was assigned
			in the SMI Security for PKIX Module Identifiers (1.3.6.1.5.5.7.0)
			registry:
	This document has no IANA actions.		PKIXAlgsForSHAKE-2018 { iso(1) identified-organization(3) dod(6)
			internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
			id-mod-pkix1-shake-2018(TBD) }
	7. Security Considerations		7. Security Considerations
	The SHAKEs are deterministic functions. Like any other deterministic		The SHAKEs are deterministic functions. Like any other deterministic
	function, executing multiple times with the same input will produce		function, executing multiple times with the same input will produce
	the same output. Therefore, users should not expect unrelated		the same output. Therefore, users should not expect unrelated
	outputs (with the same or different output lengths) from running a		outputs (with the same or different output lengths) from running a
	SHAKE function with the same input multiple times. The shorter of		SHAKE function with the same input multiple times. The shorter of
	any two outputs produced from a SHAKE with the same input is a prefix		any two outputs produced from a SHAKE with the same input is a prefix
	of the longer one. It is a similar situation as truncating a 512-bit		of the longer one. It is a similar situation as truncating a 512-bit
	skipping to change at page 8, line 40 ¶		skipping to change at page 8, line 47 ¶
	cryptographic algorithm implementations should be modular allowing		cryptographic algorithm implementations should be modular allowing
	new algorithms to be readily inserted. That is, implementers should		new algorithms to be readily inserted. That is, implementers should
	be prepared to regularly update the set of algorithms in their		be prepared to regularly update the set of algorithms in their
	implementations.		implementations.
	8. Acknowledgements		8. Acknowledgements
	We would like to thank Sean Turner and Jim Schaad for their valuable		We would like to thank Sean Turner and Jim Schaad for their valuable
	contributions to this document.		contributions to this document.
			The authors would like to thank Russ Housley for his guidance and
			very valuable contributions with the ASN.1 module.
	9. References		9. References
	9.1. Normative References		9.1. Normative References
	[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate		[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
	Requirement Levels", BCP 14, RFC 2119,		Requirement Levels", BCP 14, RFC 2119,
	DOI 10.17487/RFC2119, March 1997,		DOI 10.17487/RFC2119, March 1997,
	<https://www.rfc-editor.org/info/rfc2119>.		<https://www.rfc-editor.org/info/rfc2119>.
	[RFC4055] Schaad, J., Kaliski, B., and R. Housley, "Additional		[RFC4055] Schaad, J., Kaliski, B., and R. Housley, "Additional
	skipping to change at page 10, line 5 ¶		skipping to change at page 10, line 13 ¶
	permutation-based-hash-and-extendable-output-functions>.		permutation-based-hash-and-extendable-output-functions>.
	9.2. Informative References		9.2. Informative References
	[RFC3279] Bassham, L., Polk, W., and R. Housley, "Algorithms and		[RFC3279] Bassham, L., Polk, W., and R. Housley, "Algorithms and
	Identifiers for the Internet X.509 Public Key		Identifiers for the Internet X.509 Public Key
	Infrastructure Certificate and Certificate Revocation List		Infrastructure Certificate and Certificate Revocation List
	(CRL) Profile", RFC 3279, DOI 10.17487/RFC3279, April		(CRL) Profile", RFC 3279, DOI 10.17487/RFC3279, April
	2002, <https://www.rfc-editor.org/info/rfc3279>.		2002, <https://www.rfc-editor.org/info/rfc3279>.
			[RFC5912] Hoffman, P. and J. Schaad, "New ASN.1 Modules for the
			Public Key Infrastructure Using X.509 (PKIX)", RFC 5912,
			DOI 10.17487/RFC5912, June 2010,
			<https://www.rfc-editor.org/info/rfc5912>.
	[SEC1] Standards for Efficient Cryptography Group, "SEC 1:		[SEC1] Standards for Efficient Cryptography Group, "SEC 1:
	Elliptic Curve Cryptography", May 2009,		Elliptic Curve Cryptography", May 2009,
	<http://www.secg.org/sec1-v2.pdf>.		<http://www.secg.org/sec1-v2.pdf>.
	[X9.62] American National Standard for Financial Services (ANSI),		[X9.62] American National Standard for Financial Services (ANSI),
	"X9.62-2005 Public Key Cryptography for the Financial		"X9.62-2005 Public Key Cryptography for the Financial
	Services Industry: The Elliptic Curve Digital Signature		Services Industry: The Elliptic Curve Digital Signature
	Standard (ECDSA)", November 2005.		Standard (ECDSA)", November 2005.
	Appendix A. ASN.1 module		Appendix A. ASN.1 module
	skipping to change at page 10, line 40 ¶		skipping to change at page 11, line 4 ¶
	-- FROM [RFC5912]		-- FROM [RFC5912]
	PUBLIC-KEY, SIGNATURE-ALGORITHM, DIGEST-ALGORITHM, SMIME-CAPS		PUBLIC-KEY, SIGNATURE-ALGORITHM, DIGEST-ALGORITHM, SMIME-CAPS
	FROM AlgorithmInformation-2009		FROM AlgorithmInformation-2009
	{ iso(1) identified-organization(3) dod(6) internet(1) security(5)		{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
	mechanisms(5) pkix(7) id-mod(0)		mechanisms(5) pkix(7) id-mod(0)
	id-mod-algorithmInformation-02(58) }		id-mod-algorithmInformation-02(58) }
	-- FROM [RFC5912]		-- FROM [RFC5912]
			RSAPublicKey, rsaEncryption, pk-rsa, pk-ec,
	RSAPublicKey, rsaEncryption, id-ecPublicKey,		CURVE, id-ecPublicKey, ECPoint, ECParameters, ECDSA-Sig-Value
	ECPoint, ECDSA-Sig-Value
	FROM PKIXAlgs-2009 { iso(1) identified-organization(3) dod(6)		FROM PKIXAlgs-2009 { iso(1) identified-organization(3) dod(6)
	internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)		internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
	id-mod-pkix1-algorithms2008-02(56) }		id-mod-pkix1-algorithms2008-02(56) }
			;
	--		--
	-- Message Digest Algorithms (mda-)		-- Message Digest Algorithms (mda-)
	--		--
	HashAlgs DIGEST-ALGORITHM ::= {		DigestAlgorithms DIGEST-ALGORITHM ::= {
	...		-- This expands DigestAlgorithms from [RFC5912]
			mda-shake128 |
	-- This expands MessageAuthAlgs from [RFC5912]		mda-shake256,
	mda-shake128 |		...
	mda-shake256,
	...
	}		}
	--		--
	-- One-Way Hash Functions		-- One-Way Hash Functions
			--
	-- SHAKE128		-- SHAKE128
	mda-shake128 DIGEST-ALGORITHM ::= {		mda-shake128 DIGEST-ALGORITHM ::= {
	IDENTIFIER id-shake128 -- with output length 32 bytes.		IDENTIFIER id-shake128 -- with output length 32 bytes.
	}		}
	id-shake128 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16)		id-shake128 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16)
	us(840) organization(1) gov(101)		us(840) organization(1) gov(101)
	csor(3) nistAlgorithm(4)		csor(3) nistAlgorithm(4)
	hashAlgs(2) 11 }		hashAlgs(2) 11 }
	-- SHAKE-256		-- SHAKE-256
	skipping to change at page 11, line 35 ¶		skipping to change at page 11, line 47 ¶
	}		}
	id-shake256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16)		id-shake256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16)
	us(840) organization(1) gov(101)		us(840) organization(1) gov(101)
	csor(3) nistAlgorithm(4)		csor(3) nistAlgorithm(4)
	hashAlgs(2) 12 }		hashAlgs(2) 12 }
	--		--
	-- Public Key (pk-) Algorithms		-- Public Key (pk-) Algorithms
	--		--
	PublicKeys PUBLIC-KEY ::= {		PublicKeys PUBLIC-KEY ::= {
	...		-- This expands PublicKeys from [RFC5912]
	pk-rsaSSA-PSS-SHAKE128 |		pk-rsaSSA-PSS-SHAKE128 |
	pk-rsaSSA-PSS-SHAKE256,		pk-rsaSSA-PSS-SHAKE256,
	...		...
	}
	-- From [RFC5912] - Here so it compiles.
	pk-rsa PUBLIC-KEY ::= {
	IDENTIFIER rsaEncryption
	KEY RSAPublicKey
	PARAMS TYPE NULL ARE absent
	-- Private key format not in this module --
	CERT-KEY-USAGE {digitalSignature, nonRepudiation,
	keyEncipherment, dataEncipherment, keyCertSign, cRLSign}
	}		}
	-- The hashAlgorithm is mda-shake128		-- The hashAlgorithm is mda-shake128
	-- The maskGenAlgorithm is id-shake128		-- The maskGenAlgorithm is id-shake128
	-- Mask Gen Algorithm is SHAKE128 with output length		-- Mask Gen Algorithm is SHAKE128 with output length
	-- (n - 264)/8, where n is the RSA modulus in bits.		-- (n - 264)/8, where n is the RSA modulus in bits.
	-- the saltLength is 32		-- the saltLength is 32
	-- the trailerField is 1		-- the trailerField is 1
	pk-rsaSSA-PSS-SHAKE128 PUBLIC-KEY ::= {		pk-rsaSSA-PSS-SHAKE128 PUBLIC-KEY ::= {
	IDENTIFIER id-RSASSA-PSS-SHAKE128		IDENTIFIER id-RSASSA-PSS-SHAKE128
	KEY RSAPublicKey		KEY RSAPublicKey
	PARAMS TYPE NULL ARE absent		PARAMS TYPE NULL ARE absent
	-- Private key format not in this module --		-- Private key format not in this module --
	CERT-KEY-USAGE { nonRepudiation, digitalSignature,		CERT-KEY-USAGE { nonRepudiation, digitalSignature,
	keyCertSign, cRLSign }		keyCertSign, cRLSign }
	}		}
	-- The hashAlgorithm is mda-shake256		-- The hashAlgorithm is mda-shake256
	-- The maskGenAlgorithm is id-shake256		-- The maskGenAlgorithm is id-shake256
	-- Mask Gen Algorithm is SHAKE256 with output length		-- Mask Gen Algorithm is SHAKE256 with output length
	-- (n - 520)/8, where n is the RSA modulus in bits.		-- (n - 520)/8, where n is the RSA modulus in bits.
	-- the saltLength is 64		-- the saltLength is 64
	-- the trailerField is 1		-- the trailerField is 1
	pk-rsaSSA-PSS-SHAKE256 PUBLIC-KEY ::= {		pk-rsaSSA-PSS-SHAKE256 PUBLIC-KEY ::= {
	IDENTIFIER id-RSASSA-PSS-SHAKE256		IDENTIFIER id-RSASSA-PSS-SHAKE256
	KEY RSAPublicKey		KEY RSAPublicKey
	PARAMS TYPE NULL ARE absent		PARAMS TYPE NULL ARE absent
	-- Private key format not in this module --
	CERT-KEY-USAGE { nonRepudiation, digitalSignature,
	keyCertSign, cRLSign }
	}
	pk-ec PUBLIC-KEY ::= {
	IDENTIFIER id-ecPublicKey
	KEY ECPoint
	PARAMS TYPE ECParameters ARE required
	-- Private key format not in this module --		-- Private key format not in this module --
	CERT-KEY-USAGE { digitalSignature, nonRepudiation, keyAgreement,		CERT-KEY-USAGE { nonRepudiation, digitalSignature,
	keyCertSign, cRLSign }		keyCertSign, cRLSign }
	}		}
	ECParameters ::= CHOICE {
	namedCurve CURVE.&id({NamedCurve})
	-- implicitCurve NULL
	-- implicitCurve MUST NOT be used in PKIX
	-- specifiedCurve SpecifiedCurve
	-- specifiedCurve MUST NOT be used in PKIX
	-- Details for specifiedCurve can be found in [X9.62]
	-- Any future additions to this CHOICE should be coordinated
	-- with ANSI X.9.
	}
	--		--
	-- Signature Algorithms (sa-)		-- Signature Algorithms (sa-)
	--		--
	SignatureAlgs SIGNATURE-ALGORITHM ::= {		SignatureAlgs SIGNATURE-ALGORITHM ::= {
	...
	-- This expands SignatureAlgorithms from [RFC5912]		-- This expands SignatureAlgorithms from [RFC5912]
	sa-rsassapssWithSHAKE128 |		sa-rsassapssWithSHAKE128 |
	sa-rsassapssWithSHAKE256,		sa-rsassapssWithSHAKE256 |
	...
	sa-ecdsaWithSHAKE128 |		sa-ecdsaWithSHAKE128 |
	sa-ecdsaWithSHAKE256,		sa-ecdsaWithSHAKE256,
	...		...
	}		}
	--		--
	-- SMIME Capabilities (sa-)		-- SMIME Capabilities (sa-)
	--		--
	SMimeCaps SMIME-CAPS ::= {		SMimeCaps SMIME-CAPS ::= {
	...
	-- The expands SMimeCaps from [RFC5912]		-- The expands SMimeCaps from [RFC5912]
	sa-rsassapssWithSHAKE128.&smimeCaps |		sa-rsassapssWithSHAKE128.&smimeCaps |
	sa-rsassapssWithSHAKE256.&smimeCaps,		sa-rsassapssWithSHAKE256.&smimeCaps |
	sa-ecdsaWithSHAKE128.&smimeCaps |		sa-ecdsaWithSHAKE128.&smimeCaps |
	sa-ecdsaWithSHAKE256.&smimeCaps,		sa-ecdsaWithSHAKE256.&smimeCaps,
	...		...
	}		}
	-- RSASSA-PSS with SHAKE128		-- RSASSA-PSS with SHAKE128
	sa-rsassapssWithSHAKE128 SIGNATURE-ALGORITHM ::= {		sa-rsassapssWithSHAKE128 SIGNATURE-ALGORITHM ::= {
	IDENTIFIER id-RSASSA-PSS-SHAKE128		IDENTIFIER id-RSASSA-PSS-SHAKE128
	PARAMS TYPE NULL ARE absent		PARAMS TYPE NULL ARE absent
	-- The hashAlgorithm is mda-shake128		-- The hashAlgorithm is mda-shake128
	-- The maskGenAlgorithm is id-shake128		-- The maskGenAlgorithm is id-shake128
	-- Mask Gen Algorithm is SHAKE128 with output length		-- Mask Gen Algorithm is SHAKE128 with output length
	-- (n - 264)/8, where n is the RSA modulus in bits.		-- (n - 264)/8, where n is the RSA modulus in bits.
	-- the saltLength is 32		-- the saltLength is 32
	-- the trailerField is 1		-- the trailerField is 1
	HASHES mda-shake128		HASHES { mda-shake128 }
	PUBLIC-KEYS { pk-rsa | pk-rsaSSA-PSS-SHAKE128 }		PUBLIC-KEYS { pk-rsa | pk-rsaSSA-PSS-SHAKE128 }
	SMIME-CAPS { IDENTIFIED BY id-RSASSA-PSS-SHAKE128 }		SMIME-CAPS { IDENTIFIED BY id-RSASSA-PSS-SHAKE128 }
	}		}
	id-RSASSA-PSS-SHAKE128 OBJECT IDENTIFIER ::= { TBD }		id-RSASSA-PSS-SHAKE128 OBJECT IDENTIFIER ::= { TBD }
	-- RSASSA-PSS with SHAKE256		-- RSASSA-PSS with SHAKE256
	sa-rsassapssWithSHAKE256 SIGNATURE-ALGORITHM ::= {		sa-rsassapssWithSHAKE256 SIGNATURE-ALGORITHM ::= {
	IDENTIFIER id-RSASSA-PSS-SHAKE256		IDENTIFIER id-RSASSA-PSS-SHAKE256
	PARAMS TYPE NULL ARE absent		PARAMS TYPE NULL ARE absent
	-- The hashAlgorithm is mda-shake256		-- The hashAlgorithm is mda-shake256
	-- The maskGenAlgorithm is id-shake256		-- The maskGenAlgorithm is id-shake256
	-- Mask Gen Algorithm is SHAKE256 with output length		-- Mask Gen Algorithm is SHAKE256 with output length
	-- (n - 520)/8, where n is the RSA modulus in bits.		-- (n - 520)/8, where n is the RSA modulus in bits.
	-- the saltLength is 64		-- the saltLength is 64
	-- the trailerField is 1		-- the trailerField is 1
	HASHES mda-shake256		HASHES { mda-shake256 }
	PUBLIC-KEYS { pk-rsa | pk-rsaSSA-PSS-SHAKE256 }		PUBLIC-KEYS { pk-rsa | pk-rsaSSA-PSS-SHAKE256 }
	SMIME-CAPS { IDENTIFIED BY id-RSASSA-PSS-SHAKE256 }		SMIME-CAPS { IDENTIFIED BY id-RSASSA-PSS-SHAKE256 }
	}		}
	id-RSASSA-PSS-SHAKE256 OBJECT IDENTIFIER ::= { TBD }		id-RSASSA-PSS-SHAKE256 OBJECT IDENTIFIER ::= { TBD }
	-- Determinstic ECDSA with SHAKE128		-- Determinstic ECDSA with SHAKE128
	sa-ecdsaWithSHAKE128 SIGNATURE-ALGORITHM ::= {		sa-ecdsaWithSHAKE128 SIGNATURE-ALGORITHM ::= {
	IDENTIFIER id-ecdsa-with-shake128		IDENTIFIER id-ecdsa-with-shake128
	VALUE ECDSA-Sig-Value		VALUE ECDSA-Sig-Value
	PARAMS TYPE NULL ARE absent		PARAMS TYPE NULL ARE absent
	HASHES { mda-shake128 }		HASHES { mda-shake128 }
	PUBLIC-KEYS { pk-ec }		PUBLIC-KEYS { pk-ec }
	SMIME-CAPS { IDENTIFIED BY id-ecdsa-with-shake128 }		SMIME-CAPS { IDENTIFIED BY id-ecdsa-with-shake128 }
	}		}
	id-ecdsa-with-shake128 ::= { joint-iso-itu-t(2) country(16)		id-ecdsa-with-shake128 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2)
	us(840) organization(1) gov(101)		country(16) us(840) organization(1)
	csor(3) nistAlgorithm(4)		gov(101) csor(3) nistAlgorithm(4)
	sigAlgs(3) TBD }		sigAlgs(3) TBD }
	-- Determinstic ECDSA with SHAKE256		-- Determinstic ECDSA with SHAKE256
	sa-ecdsaWithSHAKE256 SIGNATURE-ALGORITHM ::= {		sa-ecdsaWithSHAKE256 SIGNATURE-ALGORITHM ::= {
	IDENTIFIER id-ecdsa-with-shake256		IDENTIFIER id-ecdsa-with-shake256
	VALUE ECDSA-Sig-Value		VALUE ECDSA-Sig-Value
	PARAMS TYPE NULL ARE absent		PARAMS TYPE NULL ARE absent
	HASHES { mda-shake256 }		HASHES { mda-shake256 }
	PUBLIC-KEYS { pk-ec }		PUBLIC-KEYS { pk-ec }
	SMIME-CAPS { IDENTIFIED BY id-ecdsa-with-shake256 }		SMIME-CAPS { IDENTIFIED BY id-ecdsa-with-shake256 }
	}		}
	id-ecdsa-with-shake256 ::= { joint-iso-itu-t(2) country(16)		id-ecdsa-with-shake256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2)
	us(840) organization(1) gov(101)		country(16) us(840) organization(1)
	csor(3) nistAlgorithm(4)		gov(101) csor(3) nistAlgorithm(4)
	sigAlgs(3) TBD }		sigAlgs(3) TBD }
	END		END
	Authors' Addresses		Authors' Addresses
	Panos Kampanakis		Panos Kampanakis
	Cisco Systems		Cisco Systems
	Email: pkampana@cisco.com		Email: pkampana@cisco.com
End of changes. 36 change blocks.
	99 lines changed or deleted		86 lines changed or added
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