{"id":583,"date":"2018-12-28T19:53:05","date_gmt":"2018-12-28T10:53:05","guid":{"rendered":"http:\/\/p-0.me\/b\/?p=583"},"modified":"2018-12-28T19:53:05","modified_gmt":"2018-12-28T10:53:05","slug":"583","status":"publish","type":"post","link":"https:\/\/p-0.me\/b\/p\/583\/","title":{"rendered":"\u30de\u30a4\u30b3\u30f3\u3067\u6955\u5186\u66f2\u7dda\u6697\u53f7\u3092\u6271\u3046\u3068\u304d\u306e\u305f\u3081\u306e\u30e1\u30e2"},"content":{"rendered":"

\u5352\u7814\u306e\u95a2\u4fc2\u3067PIC\u3067ECDH\u3084ECDSA\u3092\u4f7f\u3063\u3066\u308b\u306e\u3067\uff0c\u305d\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u8efd\u304f\u307e\u3068\u3081\u3066\u304a\u304f\uff0e
\n\u306a\u304a\uff0c\u6955\u5186\u66f2\u7dda\u6697\u53f7\u3068\u306f\u8a00\u3063\u3066\u3082\u5b9f\u969b\u306b\u4f7f\u308f\u308c\u308b\u306e\u306fECDH\u3084ECDSA\u306e\u307f\u3067\uff0c\u6955\u5186ElGamal\u6697\u53f7\u306b\u3064\u3044\u3066\u306f\u5b9f\u88c5\u304c\u5c11\u306a\u3044\u306e\u3067\u89e6\u308c\u3066\u3044\u306a\u3044\uff0e\u6955\u5186ElGamal\u6697\u53f7\u3088\u308a\u3082ECDH+AES\u306e\u65b9\u304c\u9ad8\u901f\u306a\u305f\u3081\u3060\u308d\u3046\u304b…(\u8efd\u304f\u8abf\u3079\u3066\u3082\u51fa\u3066\u3053\u306a\u304b\u3063\u305f)\uff0e
\n 
\n<\/p>\n

\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u4e0a\u3067\u306e\u6697\u53f7\u6a5f\u80fd\u306e\u5b9f\u88c5<\/h4>\n

IoT\u304c\u6d41\u884c\u3063\u3066\u3044\u308b\u6700\u8fd1\u3067\u306f\uff0c\u30de\u30a4\u30b3\u30f3\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8f09\u305b\uff0c\u6271\u3046\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3084\u76f8\u624b\u306e\u8a8d\u8a3c\u3092\u884c\u3044\u305f\u3044\u3068\u3044\u3046\u9700\u8981\u304c\u3042\u308b\uff0e\u3053\u306e\u3088\u3046\u306a\u6697\u53f7\u5316\u6a5f\u80fd(\u3053\u3053\u3067\u306f\u6697\u53f7\u5316\u3084\u8a8d\u8a3c\uff0c\u30cf\u30c3\u30b7\u30e5\u3092\u542b\u3080\u3082\u306e\u3068\u3059\u308b\uff0e\u9577\u3044\u304b\u3089\uff0e)\u306f\u30de\u30a4\u30b3\u30f3\u4e0a\u306b\u8f09\u305b\u308b\u304b\uff0c\u5c02\u7528\u306e\u30c1\u30c3\u30d7\u3092\u4f7f\u3046\u304b\uff0c2\u901a\u308a\u306e\u9078\u629e\u80a2\u304c\u3042\u308b\uff0e<\/p>\n

\u30de\u30a4\u30b3\u30f3\u4e0a\u306b\u5b9f\u88c5\u3059\u308b\u5834\u5408<\/h5>\n

\u30de\u30a4\u30b3\u30f3\u3067\u6697\u53f7\u5316\u6a5f\u80fd\u3092\u884c\u3046\u5834\u5408\u306f\u30c1\u30c3\u30d7\u3092\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u7701\u9762\u7a4d\u3067\u4f4e\u30b3\u30b9\u30c8\u306b\u3067\u304d\u308b\u4e00\u65b9\u3067\uff0c\u6697\u53f7\u5316\u6a5f\u80fd\u306f\u6bd4\u8f03\u7684\u51e6\u7406\u304c\u91cd\u3044\u305f\u3081\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306f\u30e1\u30a4\u30f3\u306e\u51e6\u7406\u304c\u9045\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\uff0e<\/p>\n

\u5c02\u7528\u30c1\u30c3\u30d7\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408<\/h5>\n

\u305d\u308c\u306b\u5bfe\u3057\u5c02\u7528\u30c1\u30c3\u30d7\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3067\u306f\uff0c\u9762\u7a4d\u3082\u5927\u304d\u304f\u306a\u308a\u30b3\u30b9\u30c8\u3082\u5897\u3048\u308b\u304c\uff0c\u9ad8\u6027\u80fd\u306a\u305f\u3081\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3044\u3084\u3059\u304f\uff0c\u305d\u306e\u8ca0\u8377\u306f\u30e1\u30a4\u30f3\u306e\u30de\u30a4\u30b3\u30f3\u306b\u306f\u5f71\u97ff\u3057\u306a\u3044\uff0e\u307e\u305f\uff0c\u958b\u767a\u3092\u3059\u308b\u969b\u306b\u554f\u984c\u306e\u5207\u308a\u5206\u3051\u304c\u3057\u3084\u3059\u3044\u3068\u3044\u3046\u5229\u70b9\u3082\u3042\u308b\uff0e
\n 
\n <\/p>\n

\u5b9f\u969b\u306e\u9078\u629e\u80a2<\/h4>\n

“\u30de\u30a4\u30b3\u30f3”\u3068\u8a00\u3063\u3066\u3082\u305d\u306e\u7a2e\u985e\u306f\u69d8\u3005\u306a\u3082\u306e\u304c\u3042\u308b\uff0e\u4ee3\u8868\u7684\u306a\u3082\u306e\u306e\u4e2d\u3067\u6955\u5186\u66f2\u7dda\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u304b\uff0c\u4f7f\u7528\u53ef\u80fd\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u306b\u3064\u3044\u3066\u8abf\u67fb\u3059\u308b\uff0e<\/p>\n

\u5c02\u7528\u30c1\u30c3\u30d7<\/h5>\n

Microchip\u793e\u306eCryptoAuthentication Devices<\/a>\u306e\u4e2d\u306b\u306fECDH,ECDSA,RSA,SHA256\u306a\u3069\u3092\u884c\u3046\u3082\u306e\u304c\u3042\u308b\uff0e
\n\u4f8b\u3048\u3070ATECC108A<\/a>\u306f256\u30d3\u30c3\u30c8\u53c8\u306f283\u30d3\u30c3\u30c8\u306eECDSA\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\u4fa1\u683c\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u30675,000\u500b\u8cfc\u5165\u3059\u308b\u5834\u5408\u306f$ 0.51\u3060\u304c\uff0c1\u500b\u5358\u4f4d\u3067\u8cfc\u5165\u3059\u308b\u5834\u5408\u306fMouser\u306788.5\u5186\u3068\u306a\u3063\u3066\u3044\u308b\uff0e
\n\u307e\u305f\uff0c\u3088\u308a\u9ad8\u6a5f\u80fd\u306aATECC608A<\/a>\u3067\u306fECDH\uff0cECDSA\uff0cSHA256\uff0cAES-128\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\u4fa1\u683c\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u30675,000\u500b\u8cfc\u5165\u3059\u308b\u5834\u5408\u306f$ 0.53\u3060\u304c\uff0c1\u500b\u5358\u4f4d\u3067\u8cfc\u5165\u3059\u308b\u5834\u5408\u306fMouser\u306790.9\u5186\u3068\u306a\u3063\u3066\u3044\u308b\uff0e
\n\u305f\u3060\u3057\uff0c\u901a\u4fe1\u901f\u5ea6\u306f\u305d\u3053\u307e\u3067\u901f\u304f\u306a\u3044\u3053\u3068\u3082\u3042\u308b\u306e\u3067\uff0c\u6271\u3044\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\uff0e<\/p>\n

PIC<\/h5>\n

PIC\u306e\u4e2d\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u7a2e\u985e\u304c\u3042\u308a\uff0c\u305d\u306e\u4e2d\u306732\u30d3\u30c3\u30c8\u306e\u3082\u306e\u3067\u3042\u308c\u3070MPLAB Harmony\u3068\u3044\u3046\u958b\u767a\u7528\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\u3053\u306e\u4e2d\u306b\u306fCrypto Library\u304c\u542b\u307e\u308c\u3066\u304a\u308a\uff0c\u305d\u306e\u4e2d\u306b\u306fECDSA,ECDH,AES-256,SHA256,RSA\u304c\u542b\u307e\u308c\u3066\u3044\u308b\uff0e\u306a\u304a\uff0c\u305d\u306e\u5b9f\u88c5\u306e\u5143\u3068\u306a\u3063\u305f\u306e\u306fWolfSSL<\/a>\u3067\uff0cHarmony\u306eCrypto Library\u306f\u3053\u308c\u306e\u30e9\u30c3\u30d1\u30fc\u306e\u3088\u3046\u3060\uff0e
\n\u3064\u307e\u308a\uff0cPIC32\uff5e\uff5e\u3068\u3044\u3046\u578b\u756a\u306e\u3082\u306e\u3067\u3042\u308c\u3070\uff0c(\u30d7\u30ed\u30b0\u30e9\u30e0\u30e1\u30e2\u30ea\u304c\u8a31\u3059\u9650\u308a)\u7c21\u5358\u306b\u6697\u53f7\u5316\u6a5f\u80fd\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\uff0e
\n\u307e\u305f\uff0cPIC24\u3068PIC32MZ\u306b\u306fHardware Crypto Engine<\/a>\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\uff0e\u3053\u308c\u306b\u3088\u308a\u9ad8\u901f\u306bAES\u3084SHA\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e<\/p>\n

Arduino<\/h5>\n

Arduino\u306e\u4e2d\u3067\u4e00\u756a\u6709\u540d\u306aArduino Uno<\/a>\u306fATmega328P\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\uff0c\u3053\u308c\u306eSRAM\u306f2[KB]\u3068\u306a\u3063\u3066\u3044\u308b\uff0e\u51e6\u7406\u901f\u5ea6\u306f\u3068\u3082\u304b\u304f\uff0c\u5b9f\u969b\u306b\u6697\u53f7\u5316\u6a5f\u80fd\u3092\u4f7f\u3046\u5834\u5408\u306fECDH,ECDSA,AES,SHA\u306a\u3069\u304c\u5fc5\u8981\u306b\u306a\u308a\uff0c\u30e1\u30a4\u30f3\u306e\u51e6\u7406\u3092\u52a0\u3048\u308b\u3068\u304a\u305d\u3089\u304fSRAM\u304c\u8db3\u308a\u306a\u304f\u306a\u308b\uff0e\u3068\u3044\u3046\u3053\u3068\u3092\u3053\u306e\u30d5\u30a9\u30fc\u30e9\u30e0<\/a>\u3067\u8b70\u8ad6\u3057\u3066\u3044\u308b\uff0e
\n\u516c\u5f0f\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\uff0c\u4f7f\u7528\u3059\u308b\u306e\u306f\u5c11\u3057\u8e8a\u8e87\u308f\u308c\u308b\uff0e<\/p>\n

ESP-WROOM-32<\/h5>\n

ESP-WROOM-32\u3067\u306f520[KB]\u306eSRAM\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\uff0e\u958b\u767a\u5143\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308bArduino core for ESP32<\/a>\u306b\u3088\u308aArduino\u306e\u958b\u767a\u74b0\u5883\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\u3053\u306e\u4e2d\u306b\u306fmbedtls<\/a>\u304c\u542b\u307e\u308c\u3066<\/a>\u304a\u308a\uff0c\u3053\u306e\u4e2d\u306bECDH<\/a>\u3084ECDSA<\/a>\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\uff0e
\n\u4f7f\u7528\u65b9\u6cd5\u306b\u95a2\u3057\u3066\u306fESP-WROOM-32\u3092\u7528\u3044\u3066TLS\u3092\u6271\u3046WiFiClientSecure<\/a>\u3092\u8aad\u307f\u3064\u3064\uff0cmbedtls\u306eAPI\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>\u3092\u53c2\u7167\u3057\u306a\u304c\u3089\u958b\u767a\u3059\u308b\u3068\u697d\u306b\u3067\u304d\u305d\u3046\uff0e<\/p>\n

mbed<\/h5>\n

mbedtls<\/a>\u304c\u4f7f\u3048\u308b\u306e\u3067mbed\u306b\u5bfe\u5fdc\u3057\u305f\u3082\u306e\u3067\u3042\u308c\u3070\u6955\u5186\u66f2\u7dda\u6697\u53f7\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\uff0embed\u306e\u7279\u5fb4\u3068\u3057\u3066\uff0c\u958b\u767a\u74b0\u5883\u304c\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u3042\u308b\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308b\uff0e\u958b\u767a\u74b0\u5883\u3092\u6574\u3048\u308b\u624b\u9593\u304c\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u7a0b\u5ea6\u3067\u6e08\u3080\u305f\u3081\u697d\uff0e\u79cb\u6708\u3067\u3082\u958b\u767a\u30dc\u30fc\u30c9<\/a>\u3092\u8cfc\u5165\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e<\/p>\n

Raspberry Pi<\/h5>\n

\u3053\u308c\u306f\u3082\u306f\u3084\u30de\u30a4\u30b3\u30f3\u3067\u306f\u306a\u304fLinux PC\u306a\u306e\u3067\uff0copenssl\u3067\u3082\u4f7f\u3048\u3070\u3044\u3044\u3068\u601d\u3046\uff0e
\nPython\u306a\u3069\u306e\u9ad8\u7d1a\u8a00\u8a9e\u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\u306f\u3053\u3063\u3061\u306e\u65b9\u304c\u826f\u3044\u304b\u3082\u3057\u308c\u306a\u3044\uff0e
\nZero W<\/a>\u3067\u3042\u308c\u3070\u30de\u30a4\u30b3\u30f3\u306e\u958b\u767a\u30dc\u30fc\u30c9\u3068\u305d\u308c\u307b\u3069\u4fa1\u683c\u7684\u306b\u306f\u5909\u308f\u3089\u306a\u3044\uff0e
\n <\/p>\n","protected":false},"excerpt":{"rendered":"

\u5352\u7814\u306e\u95a2\u4fc2\u3067PIC\u3067ECDH\u3084ECDSA\u3092\u4f7f\u3063\u3066\u308b\u306e\u3067\uff0c\u305d\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u8efd\u304f\u307e\u3068\u3081\u3066\u304a\u304f\uff0e \u306a\u304a\uff0c\u6955\u5186\u66f2\u7dda\u6697\u53f7\u3068\u306f\u8a00\u3063\u3066\u3082\u5b9f\u969b\u306b\u4f7f\u308f\u308c\u308b\u306e\u306fECDH\u3084ECDSA\u306e\u307f\u3067\uff0c\u6955\u5186ElGamal\u6697\u53f7\u306b\u3064\u3044\u3066\u306f\u5b9f\u88c5\u304c\u5c11\u306a\u3044\u306e\u3067\u89e6\u308c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-583","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/posts\/583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/comments?post=583"}],"version-history":[{"count":0,"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/posts\/583\/revisions"}],"wp:attachment":[{"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/media?parent=583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/categories?post=583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/p-0.me\/b\/wp-json\/wp\/v2\/tags?post=583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}