cose-js/test/Examples/ecdsa-examples/ecdsa-04.json

JavaScript COSE implementation

{
   "title":"ECDSA-01: ECDSA - P-256 w/ SHA-512",
   "input":{
      "plaintext":"This is the content.",
      "sign":{
         "signers":[
            {
               "key":{
                  "kty":"EC",
                  "kid":"11",
                  "crv":"P-256",
                  "x":"usWxHK2PmfnHKwXPS54m0kTcGJ90UiglWiGahtagnv8",
                  "y":"IBOL-C3BttVivg-lSreASjpkttcsz-1rb7btKLv8EX4",
                  "d":"V8kgd2ZBRuh2dgyVINBUqpPDr7BOMGcF22CQMIUHtNM"
               },
               "unprotected":{
                  "kid":"11"
               },
               "protected":{
                  "alg":"ES512"
               }
            }
         ]
      },
      "rng_description":"seed for signature"
   },
   "intermediates":{
      "signers":[
         {
            "ToBeSign_hex":"85695369676E61747572654044A10138234054546869732069732074686520636F6E74656E742E"
         }
      ]
   },
   "output":{
      "cbor_diag":"98([h'', {}, h'546869732069732074686520636F6E74656E742E', [[h'A1013823', {4: h'3131'}, h'0CA5877D333B8E68B917551F947E0977BD3C70D416FDE3F9BB6A30CCBB96E875D0941FF22C5DB4087124FB1981A88B2B34C7EE2827679B1318272C3D62622CC8']]])",
      "cbor":"D8628440A054546869732069732074686520636F6E74656E742E818344A1013823A10442313158400CA5877D333B8E68B917551F947E0977BD3C70D416FDE3F9BB6A30CCBB96E875D0941FF22C5DB4087124FB1981A88B2B34C7EE2827679B1318272C3D62622CC8"
   }
}