{"id":4381,"date":"2021-08-03T10:26:48","date_gmt":"2021-08-03T10:26:48","guid":{"rendered":"https:\/\/www.bearloga.space\/?page_id=4381"},"modified":"2021-08-03T10:26:49","modified_gmt":"2021-08-03T10:26:49","slug":"rasshifrovka-prostogo-podstanovochnogo-shifra","status":"publish","type":"page","link":"https:\/\/www.bearloga.space\/uk\/rasshifrovka-prostogo-podstanovochnogo-shifra\/","title":{"rendered":"\u0420\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0430 \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u043e\u0433\u043e \u0448\u0438\u0444\u0440\u0430"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u0412 \u044d\u0442\u043e\u0439 \u0433\u043b\u0430\u0432\u0435 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0443\u0437\u043d\u0430\u0442\u044c \u043e \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0448\u0438\u0444\u0440\u0430 \u0437\u0430\u043c\u0435\u0449\u0435\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442 \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043b\u043e\u0433\u0438\u043a\u043e\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439 \u0432 \u0442\u0435\u0445\u043d\u0438\u043a\u0435 \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u0448\u0438\u0444\u0440\u0430 \u0437\u0430\u043c\u0435\u0449\u0435\u043d\u0438\u044f.&nbsp;\u042d\u0442\u043e \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u043a\u0430\u043a \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u043f\u043e\u0434\u0445\u043e\u0434 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041a\u043e\u0434<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u0434 \u0434\u043b\u044f \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0438 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u0448\u0438\u0444\u0440\u0430 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">import random\nchars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' + \\\n   'abcdefghijklmnopqrstuvwxyz' + \\\n   '0123456789' + \\\n   ':.;,?!@#$%&amp;()+=-*\/_&lt;&gt; []{}`~^\"\\'\\\\'\n\ndef generate_key():\n   \"\"\"Generate an key for our cipher\"\"\"\n   shuffled = sorted(chars, key=lambda k: random.random())\n   return dict(zip(chars, shuffled))\n\ndef encrypt(key, plaintext):\n   \"\"\"Encrypt the string and return the ciphertext\"\"\"\n   return ''.join(key[l] for l in plaintext)\n\ndef decrypt(key, ciphertext):\n   \"\"\"Decrypt the string and return the plaintext\"\"\"\n   flipped = {v: k for k, v in key.items()}\n   return ''.join(flipped[l] for l in ciphertext)\n\ndef show_result(plaintext):\n   \"\"\"Generate a resulting cipher with elements shown\"\"\"\n   key = generate_key()\n   encrypted = encrypt(key, plaintext)\n   decrypted = decrypt(key, encrypted)\n   \n   print 'Key: %s' % key\n\tprint 'Plaintext: %s' % plaintext\n   print 'Encrypted: %s' % encrypted\n   print 'Decrypted: %s' % decrypted\nshow_result('Hello World. This is demo of substitution cipher')<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u0412 \u044d\u0442\u043e\u0439 \u0433\u043b\u0430\u0432\u0435 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0443\u0437\u043d\u0430\u0442\u044c \u043e \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0448\u0438\u0444\u0440\u0430 \u0437\u0430\u043c\u0435\u0449\u0435\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442 \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0438 \u0434\u0435\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[140],"tags":[],"class_list":["post-4381","page","type-page","status-publish","hentry","category-kriptografiya-2"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/pages\/4381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/comments?post=4381"}],"version-history":[{"count":0,"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/pages\/4381\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/media?parent=4381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/categories?post=4381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bearloga.space\/uk\/wp-json\/wp\/v2\/tags?post=4381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}