{"id":22245,"date":"2022-11-04T12:38:52","date_gmt":"2022-11-04T03:38:52","guid":{"rendered":"https:\/\/sipo.tokyo\/?p=22245"},"modified":"2023-02-10T09:13:31","modified_gmt":"2023-02-10T00:13:31","slug":"post-22245","status":"publish","type":"post","link":"https:\/\/sipo.tokyo\/?p=22245","title":{"rendered":"IOG\u30d6\u30ed\u30b0\uff1aSECP\u3068\u306f\u4f55\u304b\uff1f\u3001\u30ab\u30eb\u30c0\u30ce\u306e\u30af\u30ed\u30b9\u30c1\u30a7\u30fc\u30f3\u958b\u767a\u3092\u4fc3\u9032\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n

\u5b89\u5168\u306a\u30af\u30ed\u30b9\u30c1\u30a7\u30fc\u30f3DApp\u958b\u767a\u3092\u53ef\u80fd\u306b\u3059\u308b\u65b0\u3057\u3044\u6697\u53f7\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u304cCardano\u306b\u767b\u5834\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u306f\u3001SECP\u3068\u306f\u4f55\u304b\uff1f\u3001\u305d\u3057\u3066\u305d\u308c\u304c\u3069\u306e\u3088\u3046\u306bCardano\u4e0a\u306e\u30af\u30ed\u30b9\u30c1\u30a7\u30fc\u30f3\u958b\u767a\u3092\u4fc3\u9032\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u4ee5\u4e0b\u306fIOG\u30d6\u30ed\u30b0\u306b\u63b2\u8f09\u3055\u308c\u305f\u8a18\u4e8b\u300cWhat is SECP and how it drives cross-chain development on Cardano<\/a>\u300d\u3092\u7ffb\u8a33\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n

SECP\u3068\u306f\u4f55\u304b\uff1f\u3001\u30ab\u30eb\u30c0\u30ce\u306e\u30af\u30ed\u30b9\u30c1\u30a7\u30fc\u30f3\u958b\u767a\u3092\u4fc3\u9032\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n

by Olga Hryniuk 2022\u5e7411\u67083\u65e5<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\u6697\u53f7\u6280\u8853\u306f\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u5206\u91ce\u3067\u4e0d\u53ef\u6b20\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u53c2\u52a0\u8005\u9593\u306e\u4fe1\u983c\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

DApp\u958b\u767a\u8005\u306f\u3001\u6697\u53f7\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3092\u30d3\u30eb\u30c7\u30a3\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u542b\u3080\u5b89\u5168\u306a\u53d6\u5f15\u3092\u4f5c\u6210\u3057\u3001\u30ab\u30b9\u30bf\u30e0\u6697\u53f7\u5316\u304a\u3088\u3073\u5fa9\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u958b\u767a\u3057\u3001\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3092\u4f7f\u7528\u3057\u3066\u305d\u308c\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u3053\u6570\u5341\u5e74\u3001\u6955\u5186\u66f2\u7dda\u6697\u53f7\uff08ECC\uff09\u306f\u3001\u6697\u53f7\u30d7\u30ed\u30c8\u30b3\u30eb\u3084\u5b89\u5168\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30c7\u30d5\u30a1\u30af\u30c8\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002ECC\u306f\u3001\u4ed6\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u540c\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3059\u308b\u4e00\u65b9\u3067\u3001\u3088\u308a\u77ed\u3044\u9375\u3084\u7f72\u540d\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

SECP\u3068\u306f\uff1f<\/strong><\/p>\n\n\n\n

SECP\u3001\u7279\u306bSECP256k1\u3068\u306f\u6955\u5186\u66f2\u7dda\u306e\u540d\u79f0\u3067\u3059\u3002\u591a\u304f\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\uff08\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u3001\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u3001\u30d0\u30a4\u30ca\u30f3\u30b9\u30b3\u30a4\u30f3\u306a\u3069\uff09\u306f\u3001\u3053\u306e\u66f2\u7dda\u3092\u7528\u3044\u3066\u3001\u9375\u30da\u30a2\uff08\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\uff09\u3092\u7528\u3044\u3066\u53d6\u5f15\u306e\u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b\u516c\u958b\u9375\u6697\u53f7\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

SECP\u306e\u4f8b\u3068\u3057\u3066\u306f\u3001\u6955\u5186\u66f2\u7dda\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\uff08ECDSA\uff09\u3084Schnorr\u7f72\u540d\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u7279\u5b9a\u306e\u7f72\u540d\u4ed8\u304d\u30cf\u30c3\u30b7\u30e5\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002ECDSA\u3068Schnorr\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u591a\u304f\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3067SECP256k1\u66f2\u7dda\u3068\u9023\u643a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ab\u30eb\u30c0\u30ce\u306e\u6697\u53f7\u6280\u8853<\/strong><\/p>\n\n\n\n

\u30ab\u30eb\u30c0\u30ce\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u3057\u3066\u6955\u5186\u66f2\u7dda25519\u3092\u7528\u3044\u305fEdwards-curve Digital Signature Algorithm (EdDSA)\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3064\u307e\u308a\u3001\u4ed6\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3068\u9023\u643a\u3057\u3001ECDSA\u3084Schnorr\u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308bPlutus DApp\u958b\u767a\u8005\u306f\u3001Plutus\u306b\u305d\u3046\u3057\u305fSECP\u6955\u5186\u66f2\u7dda\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306b\u6642\u9593\u3001\u52aa\u529b\u3001\u8cc7\u91d1\u3092\u8cbb\u3084\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u3053\u308c\u306f\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u304b\u306a\u308a\u5897\u52a0\u3055\u305b\u307e\u3059\u3002ECDSA\u3068Schnorr\u306f\u30ab\u30eb\u30c0\u30ce\u306b\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u306a\u3044\u9650\u308a\u3001\u305d\u306e\u3088\u3046\u306a\u64cd\u4f5c\u306f\u3088\u308a\u9ad8\u4fa1\u3067\u6642\u9593\u304c\u304b\u304b\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

Plutus\u306b\u65b0\u305f\u306a\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u3092\u8ffd\u52a0<\/strong><\/p>\n\n\n\n

Input Output Global\uff08IOG\uff09\u306f\u3001\u30af\u30ed\u30b9\u30c1\u30a7\u30fc\u30f3\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u52b9\u7387\u7684\u306b\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u3001\u30ab\u30eb\u30c0\u30ce\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u7f72\u540d\u306b\u52a0\u3048\u3001ECDSA\u7f72\u540d\u3068Schnorr\u7f72\u540d\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u65b0\u3057\u3044\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u30d3\u30eb\u30c8\u30a4\u30f3\u95a2\u6570\u306f\u30ab\u30eb\u30c0\u30ce\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u95a2\u6570\u3068\u306a\u308a\u3001\u5c02\u9580\u5bb6\u306b\u3088\u3063\u3066\u5b9f\u88c5\u3001\u76e3\u67fb\u3055\u308c\u308b\u305f\u3081\u3001\u6700\u9ad8\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3069\u306ePlutus DApp\u306e\u958b\u767a\u8005\u3082\u3001\u4f7f\u7528\u3059\u308b\u30de\u30eb\u30c1\u7f72\u540d\u3084\u95be\u5024\u7f72\u540d\u306e\u8a2d\u8a08\u306e\u9078\u629e\u80a2\u3092\u5e83\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u3001Schnorr\u30d9\u30fc\u30b9\u306e\u30c7\u30b6\u30a4\u30f3\u306f\u3001DApp\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u3088\u304f\u7406\u89e3\u3055\u308c\u3001\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

CIP-49<\/a>\u306f\u3001\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u306e\u65b0\u3057\u3044\u5b9f\u88c5\u306e\u52d5\u6a5f\u3068\u4ed5\u69d8\u306b\u3064\u3044\u3066\u3001\u3088\u308a\u8a73\u7d30\u306a\u76e3\u8996\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5909\u66f4\u306fPlutus\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u305f\u3081\u3001\u5b9f\u88c5\u306b\u306f\u30cf\u30fc\u30c9\u30d5\u30a9\u30fc\u30af\u30b3\u30f3\u30d3\u30cd\u30fc\u30bf\u30a4\u30d9\u30f3\u30c8\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u8981\u4ef6\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001CIP implementation specifics<\/a>\u3092\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u65b0\u3057\u3044\u6697\u53f7\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n\n\n\n

\"\"
SECP on Cardano<\/figcaption><\/figure>\n\n\n\n

\u56f31. SECP\u6697\u53f7\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u306fCardano\u4e0a\u3067\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b\uff1f<\/p>\n\n\n\n

\u65b0\u3057\u3044\u6697\u53f7\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u306e\u5b9f\u88c5\u5f8c\u3001Plutus\u306fECDSA\u3068Schnorr\u6a19\u6e96\u3092\u4f7f\u7528\u3059\u308b\u4ed6\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u304b\u3089\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Plutus\u306fEVM\u30b5\u30a4\u30c9\u30c1\u30a7\u30fc\u30f3\u3067\u751f\u6210\u3055\u308c\u305f\u7f72\u540d\u3092\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u691c\u8a3c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u7c21\u7d20\u5316\u3001\u30b3\u30b9\u30c8\u3001\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9762\u3067\u958b\u767a\u8005\u306e\u4f53\u9a13\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

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