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
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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.
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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
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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
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} }
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
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