Difference between revisions of "Signing"

From MgmtWiki
Jump to: navigation, search
(Solutions)
(Solutions)
Line 13: Line 13:
 
| secp256k1|| || default || Koblitz curve 256 bit SEC
 
| secp256k1|| || default || Koblitz curve 256 bit SEC
 
|-
 
|-
| secp256r1||P-256 ||default  || random curve 256 bit SEC
+
| secp256r1||P-256 ||default  || random curve 256 bit SEC [https://www.nsa.gov/ia/programs/suiteb_cryptography/ SUITE B]
 
|-
 
|-
| secp384r1|| P-384|| default || random curve 256 bit SEC
+
| secp384r1|| P-384|| default || random curve 386 bit SEC [https://www.nsa.gov/ia/programs/suiteb_cryptography/ SUITE B]
 
|-
 
|-
| secp521r1|| P-521|| default || random curve 256 bit SEC
+
| secp521r1|| P-521|| default || random curve 521 bit SEC
 
|-
 
|-
 
| sect283r1||  ||  ||Weierstrass curve 283-bit
 
| sect283r1||  ||  ||Weierstrass curve 283-bit

Revision as of 10:22, 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
sect283r1 Weierstrass curve 283-bit
brainpoolP256r1 default
brainpoolP384r1 default
brainpoolP521r1 default
brainpoolP256t1

References