The following lists algorithm support for the Time Stamp Signer.

Signature Algorithms

The signer also relies on support for the algorithm in the Crypto Token used, so also review that the desired algorithm is supported by the configured crypto token. 

The following lists supported algorithms that are tested and known to work with a Crypto Token supporting it and therefore the list may not be complete.



Algorithm NameAlso Known AsComment
(tick)SHA1withRSARSASSA-PKCS_v1.5 using SHA1
(tick)SHA224withRSARSASSA-PKCS_v1.5 using SHA224
(tick)SHA256withRSARSASSA-PKCS_v1.5 using SHA256
(tick)SHA384withRSARSASSA-PKCS_v1.5 using SHA384
(tick)SHA512withRSARSASSA-PKCS_v1.5 using SHA512
(minus)NONEwithRSARSASSA-PKCS_v1.5Not applicable to time-stamping.
(tick)

SHA1withRSAandMGF1

RSASSA-PSS using SHA1
(tick)SHA224withRSAandMGF1RSASSA-PSS using SHA224
(tick)

SHA256withRSAandMGF1

RSASSA-PSS using SHA256
(tick)

SHA384withRSAandMGF1

RSASSA-PSS using SHA384
(tick)SHA512withRSAandMGF1RSASSA-PSS using SHA512
(minus)NONEwithRSAandMGF1RSASSA-PSSNot applicable to time-stamping.
(tick)

SHA1withECDSA

ECDSA using SHA1
(tick)SHA224withECDSAECDSA using SHA224
(tick)

SHA256withECDSA

ECDSA using SHA256
(tick)

SHA384withECDSA

ECDSA using SHA384
(tick)SHA512withECDSAECDSA using SHA512
(minus)NONEwithECDSAECDSANot applicable to time-stamping.
(tick)Ed25519Pure EdDSA with Edwards25519
(tick)Ed448Pure EdDSA with Edwards448

Digest Algorithms

Digest algorithms that can be used in time-stamp requests and for which tests have confirmed that the algorithms are supported. Additional algorithms may also work.


Algorithm NameComment
(tick)SHA1
(tick)SHA224
(tick)SHA256
(tick)SHA384
(tick)SHA512

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