# Difference between revisions of "Signing"

From MgmtWiki

(→References) |
(→References) |
||

Line 33: | Line 33: | ||

* [http://www.secg.org/sec2-v2.pdf Standards for Efficient Cryptography SEC 2: Recommended Elliptic Curve Domain Parameters] | * [http://www.secg.org/sec2-v2.pdf Standards for Efficient Cryptography SEC 2: Recommended Elliptic Curve Domain Parameters] | ||

* [https://www.ibm.com/docs/en/mq-appliance/9.0?topic=commands-curves IBM MQ SSL curves supported] | * [https://www.ibm.com/docs/en/mq-appliance/9.0?topic=commands-curves IBM MQ SSL curves supported] | ||

− | * On 2022-08-19 the NSA [https://apps.nsa.gov/iaarchive/programs/iad-initiatives/cnsa-suite.cfm Commercial National Security Algorithm Suite] | + | * On 2022-08-19 the NSA [https://apps.nsa.gov/iaarchive/programs/iad-initiatives/cnsa-suite.cfm Commercial National Security Algorithm Suite] replaced SUITE B |

[[Category: Cryptography]] | [[Category: Cryptography]] |

## Revision as of 10:28, 30 July 2022

## Full Title or Meme

A signature on a digital document is designed to show that the document has not be altered and the identity of the key used to make the signature.

## Solutions

Curves Supported by OpenSSL can be discovered by keying (there will typically be many more that shown here)

openssl ecparam -list_curves

IETF name | NIST name | SSL | Description |

secp256k1 | default | Koblitz curve 256 bit SEC | |

secp256r1 | P-256 | default | random curve 256 bit SEC SUITE B |

secp384r1 | P-384 | default | random curve 386 bit SEC SUITE B |

secp521r1 | P-521 | default | random curve 521 bit SEC - not worth the extra work |

sect283r1 | Weierstrass curve 283-bit | ||

brainpoolP256r1 | default | ||

brainpoolP384r1 | default | ||

brainpoolP521r1 | default | ||

brainpoolP256t1 |

## References

- Standards for Efficient Cryptography SEC 2: Recommended Elliptic Curve Domain Parameters
- IBM MQ SSL curves supported
- On 2022-08-19 the NSA Commercial National Security Algorithm Suite replaced SUITE B