# Difference between revisions of "Signing"

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==References== | ==References== | ||

* [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] | ||

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

## Revision as of 12:26, 28 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

"secp256r1" - For 256-Bit ECC Keys

"secp256k1" - For 256-Bit ECC Keys

"sect283r1" - For 256-Bit ECC Keys

"brainpoolP256r1"“ - For 256-Bit ECC Keys

"brainpoolP256t1"“ - For 256-Bit ECC Keys

IETF name | NIST name | Cat | Description |

secp256r1 | random curve 256 bit SEC | ||

secp256k1 | Koblitz curve 256 bit SEC | ||

sect283r1 | Weierstrass curve 283-bit | ||

brainpoolP256r1 | Health | ||

brainpoolP256t1 | US | Crypto Devices |