{"id":1958,"date":"2022-12-12T09:00:00","date_gmt":"2022-12-12T00:00:00","guid":{"rendered":"https:\/\/www.miracleave.co.jp\/contents\/?p=1958"},"modified":"2023-05-22T10:25:46","modified_gmt":"2023-05-22T01:25:46","slug":"post-1958","status":"publish","type":"post","link":"https:\/\/www.miracleave.co.jp\/contents\/1958\/post-1958\/","title":{"rendered":"\u5f37\u529b\u306a\u6697\u53f7\u300c\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u300d\u3068\u306f\uff1f"},"content":{"rendered":"\n<p>\u306f\u3058\u3081\u307e\u3057\u3066\uff01\u30a4\u30f3\u30bf\u30fc\u30f3\u751f\u306e<a href=\"https:\/\/twitter.com\/momochanjazz\">momo<\/a>\u3067\u3059\uff01<br>\u666e\u6bb5\u306f\u3001\u5927\u5b66\u9662\u3067\u6697\u53f7\u7406\u8ad6\u306e\u7814\u7a76\u3092\u3057\u3066\u3044\u307e\u3059\u270f\ufe0f<\/p>\n\n\n\n<p>\u3044\u304d\u306a\u308a\u3067\u3059\u304c\u30fb\u30fb\u30fb<\/p>\n\n\n\n<p>\u666e\u6bb5\u3001\u6697\u53f7\u306e\u5b89\u5168\u6027\u3063\u3066\u8003\u3048\u305f\u3053\u3068\u3042\u308a\u307e\u3059\u304b\uff1f<br><br>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306e\u4e00\u3064\u3067\u3042\u308b\u300c\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u300d\u3092\u7528\u3044\u305f\u6697\u53f7\u306e\u7d39\u4ecb\u3092\u3057\u307e\u3059\u266c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u3061\u3087\u3063\u3068\u5909\u308f\u3063\u305f\u6697\u53f7\u65b9\u5f0f  &#8220;<strong>\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9<\/strong>&#8221; \u3092\u7d39\u4ecb\u3057\u307e\u3059\uff01<br>\u203b\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u306f\u5225\u7269\u3067\u3059\u3002<br><br>\u3053\u306e\u6697\u53f7\u3092\u4e00\u8a00\u3067\u3044\u3046\u3068\u3001<strong>\u300c \u5b89\u5168\u6027\u304c\u9ad8\u3044\u3051\u3069\u3001\u4e0d\u4fbf\u306a\u6697\u53f7\u65b9\u5f0f \u300d<\/strong> \u3067\u3059\u304b\u306d\u3002<br>\u6697\u53f7\u3063\u3066\u300c\u5b89\u5168\u3060\u304b\u3089\u826f\u3044\uff01\u300d\u3063\u3066\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u30fb\u30fb\u30fb<\/p>\n\n\n\n<p>\u4ed5\u7d44\u307f\u306f\u30b7\u30f3\u30d7\u30eb\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\"><strong><span class=\"marker-under\">\u6392\u4ed6\u7684\u8ad6\u7406\u548c\uff08XOR\uff09\u3092\u5229\u7528\u3057\u3066\u5e73\u6587\u3092\u6697\u53f7\u5316\u3059\u308b<\/span><\/strong><\/p>\n\n\n\n<p>\u3053\u308c\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u3001\u6392\u4ed6\u7684\u8ad6\u7406\u548c\uff08XOR\uff09\u306b\u3064\u3044\u3066\u5fa9\u7fd2\u3059\u308b\u3068\u30fb\u30fb\u30fb<br><strong>A<\/strong> \u3068 <strong>B<\/strong> \u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u305f\u6642\u306b\u3001 <strong>A \u2228 B<\/strong> \u3068\u3057\u3066\u51fa\u529b\u3055\u308c\u308b\u8ad6\u7406\u6f14\u7b97\u3067\u3059\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/ciper6.files.wordpress.com\/2022\/11\/image.png?w=452\" alt=\"\" class=\"wp-image-27\" width=\"391\" height=\"175\"\/><\/figure>\n\n\n\n<p>\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u306f\u3001\u3053\u306e\u8ad6\u7406\u6f14\u7b97\u3092\u5229\u7528\u3057\u3066\u6697\u53f7\u5316\u3057\u3066\u3044\u307e\u3059\uff01<\/p>\n\n\n\n\n\n\n\n<p>\u5b9f\u969b\u306b\u3001\u4f8b\u3092\u7528\u3044\u3066\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u306e\u4ed5\u7d44\u307f\u3092\u898b\u3066\u3044\u304d\u307e\u3059?<br>\u4f8b\u3048\u3070\u3001\u5e73\u6587\u3068\u79d8\u5bc6\u9375\u304c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u3001\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u3092\u8003\u3048\u308b\u3068\u3001\u6697\u53f7\u6587\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/ciper6.files.wordpress.com\/2022\/12\/image.png?w=648\" alt=\"\" class=\"wp-image-30\" width=\"648\" height=\"122\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u306e\u5b9f\u88c5<\/h2>\n\n\n\n<p>Python\u3067\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u305f?<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-python\" data-lang=\"Python\"><code>import random\n\nplain_text = &quot;1010010101&quot;\n\nsecret_key = &quot;&quot;\nfor _ in range(len(plain_text)):\n    secret_key += str(random.randint(0, 1))\n\ncipher_text = &quot;&quot;\nfor i in range(len(plain_text)):\n    xor = int(plain_text[i]) ^ int(secret_key[i])\n    cipher_text += str(xor)\n\nprint(f&quot;\u5e73\u6587: {plain_text}, \u79d8\u5bc6\u9375: {secret_key}, \u6697\u53f7\u6587: {cipher_text}&quot;)<\/code><\/pre><\/div>\n\n\n\n<p>\u5b9f\u88c5\u7d50\u679c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5e73\u6587: 1010010101, \u79d8\u5bc6\u9375: 0101001000, \u6697\u53f7\u6587: 1111011101<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30dd\u30a4\u30f3\u30c8\uff01<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>secretKey (\u79d8\u5bc6\u9375) \u306f\u3001plainText (\u5e73\u6587) \u3068<strong>\u540c\u3058\u9577\u3055<\/strong>\u3092\u3068\u3063\u3066\u304f\u308b\u3002<\/li>\n\n\n\n<li>secretKey (\u79d8\u5bc6\u9375) \u306f\u3001<strong>\u30e9\u30f3\u30c0\u30e0<\/strong>\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/li>\n\n\n\n<li>1\u30d3\u30c3\u30c8\u305a\u3064\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u3092\u8a08\u7b97\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u306e\u7279\u5fb4<\/h2>\n\n\n\n<p><strong><span class=\"marker-red\">\u30e1\u30ea\u30c3\u30c8<\/span><\/strong><br>\u6697\u53f7\u5316\u3082\u5fa9\u53f7\u5316\u3082\u4ed5\u7d44\u307f\u304c\u30b7\u30f3\u30d7\u30eb\u3002<br>\u4e71\u6570\u3092\u7528\u3044\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u6697\u53f7\u5316\u306e\u5b89\u5168\u6027\u304c\u9ad8\u3044\u3002<\/p>\n\n\n\n<p><strong><span class=\"marker-blue\">\u30c7\u30e1\u30ea\u30c3\u30c8<\/span><\/strong><br>\u5e73\u6587\u3068\u79d8\u5bc6\u9375\u306f\u540c\u3058\u9577\u3055\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u5e73\u6587\u304c\u9577\u304f\u306a\u308b\u3068\u79d8\u5bc6\u9375\u3082\u9577\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3002<br>\u9001\u4fe1\u8005\u3068\u53d7\u4fe1\u8005\u3067\u4e8b\u524d\u306b\u79d8\u5bc6\u9375\u3092\u5171\u6709\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f59\u8ac7<\/h2>\n\n\n\n<p>\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u306f\u30011917\u5e74\u306b<strong><span class=\"marker-under\">\u30ae\u30eb\u30d0\u30fc\u30c8\u30fb\u30d0\u30fc\u30ca\u30e0<\/span><\/strong>\u304c\u767a\u6848\u3057\u3001\u6570\u5b66\u8005<strong><span class=\"marker-under\">\u30af\u30ed\u30fc\u30c9\u30fb\u30a8\u30eb\u30a6\u30c3\u30c9\u30fb\u30b7\u30e3\u30ce\u30f3<\/span><\/strong>\u306b\u3088\u3063\u3066\u5b89\u5168\u6027\u304c\u793a\u3055\u308c\u305f\u6697\u53f7\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u592a\u5e73\u6d0b\u6226\u4e89\u3067\u65e5\u672c\u9678\u8ecd\u304c\u5229\u7528\u3057\u305f\u3053\u3068\u3067\u6709\u540d\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30c3\u30c9\u306f\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u3092\u7528\u3044\u3066\u6697\u53f7\u5316\u3059\u308b\u6697\u53f7\u65b9\u5f0f\uff01<br>\u5b89\u5168\u6027\u306f\u9ad8\u3044\u3051\u3069\u3001\u79d8\u5bc6\u9375\u306e\u5171\u6709\u306b\u624b\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u4e0d\u4fbf\u306a\u306e\u3067\u3059\uff08\u6ce3\uff09<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u6587\u732e<\/h5>\n\n\n\n<p>Johannes A. Buchmann \u8457\u3001\u6797\u82b3\u6a39 \u8a33\u300c<a href=\"https:\/\/www.amazon.co.jp\/%E6%9A%97%E5%8F%B7%E7%90%86%E8%AB%96%E5%85%A5%E9%96%80%E2%80%95%E6%9A%97%E5%8F%B7%E3%82%A2%E3%83%AB%E3%82%B4%E3%83%AA%E3%82%BA%E3%83%A0%E3%80%81%E7%BD%B2%E5%90%8D%E3%81%A8%E8%AA%8D%E8%A8%BC%E3%80%81%E3%81%9D%E3%81%AE%E6%95%B0%E5%AD%A6%E7%9A%84%E5%9F%BA%E7%A4%8E-%E3%83%A8%E3%83%8F%E3%83%8D%E3%82%B9-%E3%83%96%E3%83%BC%E3%83%95%E3%83%9E%E3%83%B3\/dp\/4431708669\" title=\"\u6697\u53f7\u7406\u8ad6\u5165\u9580\">\u6697\u53f7\u7406\u8ad6\u5165\u9580<\/a>\u300d\u30002001\/07\/01\u7b2c1\u5237\u3000Springer-Verlag Tokyo<br>\u5ca1\u672c\u6804\u53f8 \u8457\u3001\u6797\u82b3\u6a39 \u8a33\u300c<a href=\"https:\/\/www.amazon.co.jp\/%E6%9A%97%E5%8F%B7%E7%90%86%E8%AB%96%E5%85%A5%E9%96%80-%E5%B2%A1%E6%9C%AC-%E6%A0%84%E5%8F%B8\/dp\/4320120442\/ref=pd_lpo_2?pd_rd_w=qBDB6&amp;content-id=amzn1.sym.d769922e-188a-40cc-a180-3315f856e8d6&amp;pf_rd_p=d769922e-188a-40cc-a180-3315f856e8d6&amp;pf_rd_r=QMX6WW21DJQD1Z6QZ3B7&amp;pd_rd_wg=FNq4w&amp;pd_rd_r=3705cb5c-65eb-4364-b193-dce3ecc4fbf2&amp;pd_rd_i=4320120442&amp;psc=1\" title=\"\u6697\u53f7\u7406\u8ad6\u5165\u9580\">\u6697\u53f7\u7406\u8ad6\u5165\u9580<\/a>\u300d\u30002002\/04\/10\u7b2c2\u5237\u3000\u5171\u7acb\u51fa\u7248<br><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u307e\u3057\u3066\uff01\u30a4\u30f3\u30bf\u30fc\u30f3\u751f\u306emomo\u3067\u3059\uff01\u666e\u6bb5\u306f\u3001\u5927\u5b66\u9662\u3067\u6697\u53f7\u7406\u8ad6\u306e\u7814\u7a76\u3092\u3057\u3066\u3044\u307e\u3059\u270f\ufe0f \u3044\u304d\u306a\u308a\u3067\u3059\u304c\u30fb\u30fb\u30fb \u666e\u6bb5\u3001\u6697\u53f7\u306e\u5b89\u5168\u6027\u3063\u3066\u8003\u3048\u305f\u3053\u3068\u3042\u308a\u307e\u3059\u304b\uff1f \u672c\u8a18\u4e8b\u3067\u306f\u3001\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306e\u4e00\u3064\u3067\u3042\u308b\u300c\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u300d\u3092\u7528\u3044\u305f\u6697 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1978,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"swell_btn_cv_data":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[34,141],"class_list":["post-1958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-python","tag-141"],"jetpack_featured_media_url":"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2022\/12\/canva-photo-of-person-taking-down-notes-MAEaSgm5zjw.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/1958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/comments?post=1958"}],"version-history":[{"count":25,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/1958\/revisions"}],"predecessor-version":[{"id":2317,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/1958\/revisions\/2317"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/media\/1978"}],"wp:attachment":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/media?parent=1958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/categories?post=1958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/tags?post=1958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}