cose-js/test/Examples/ecdsa-examples/ecdsa-sig-01.json

JavaScript COSE implementation

{
   "title":"ECDSA-01: ECDSA - P-256 - sign0",
   "input":{
      "plaintext":"This is the content.",
      "sign0":{
         "key":{
            "kty":"EC",
            "kid":"11",
            "crv":"P-256",
            "x":"usWxHK2PmfnHKwXPS54m0kTcGJ90UiglWiGahtagnv8",
            "y":"IBOL-C3BttVivg-lSreASjpkttcsz-1rb7btKLv8EX4",
            "d":"V8kgd2ZBRuh2dgyVINBUqpPDr7BOMGcF22CQMIUHtNM"
         },
         "unprotected":{
            "kid":"11"
         },
         "protected":{
            "alg":"ES256",
            "ctyp":0
         },
         "alg":"ES256"
      },
      "rng_description":"seed for signature"
   },
   "intermediates":{
      "ToBeSign_hex":"846A5369676E61747572653145A2012603004054546869732069732074686520636F6E74656E742E"
   },
   "output":{
      "cbor_diag":"18([h'A201260300', {4: h'3131'}, h'546869732069732074686520636F6E74656E742E', h'6520BBAF2081D7E0ED0F95F76EB0733D667005F7467CEC4B87B9381A6BA1EDE8E00DF29F32A37230F39A842A54821FDD223092819D7728EFB9D3A0080B75380B'])",
      "cbor":"D28445A201260300A10442313154546869732069732074686520636F6E74656E742E58406520BBAF2081D7E0ED0F95F76EB0733D667005F7467CEC4B87B9381A6BA1EDE8E00DF29F32A37230F39A842A54821FDD223092819D7728EFB9D3A0080B75380B"
   }
}