{"id":4377,"date":"2021-08-03T10:24:10","date_gmt":"2021-08-03T10:24:10","guid":{"rendered":"https:\/\/www.bearloga.space\/?page_id=4377"},"modified":"2021-08-03T10:24:10","modified_gmt":"2021-08-03T10:24:10","slug":"prostoj-podstanovochnyj-shifr","status":"publish","type":"page","link":"https:\/\/www.bearloga.space\/en\/prostoj-podstanovochnyj-shifr\/","title":{"rendered":"\u041f\u0440\u043e\u0441\u0442\u043e\u0439 \u041f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0439 \u0428\u0438\u0444\u0440"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u041f\u0440\u043e\u0441\u0442\u043e\u0439 \u0448\u0438\u0444\u0440 \u0437\u0430\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0447\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u043c \u0448\u0438\u0444\u0440\u043e\u043c \u0438 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0437\u0430\u043c\u0435\u043d\u044b \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u0442\u0435\u043a\u0441\u0442\u0430 \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u0442\u0435\u043a\u0441\u0442\u0430 \u0448\u0438\u0444\u0440\u0430.&nbsp;\u0412 \u044d\u0442\u043e\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0430\u043b\u0444\u0430\u0432\u0438\u0442\u044b \u043f\u0435\u0440\u0435\u043c\u0435\u0448\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u043c \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0426\u0435\u0437\u0430\u0440\u044f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u043f\u0440\u0438\u043c\u0435\u0440<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043b\u044e\u0447\u0438 \u0434\u043b\u044f \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 \u043e\u0431\u044b\u0447\u043d\u043e \u0441\u043e\u0441\u0442\u043e\u044f\u0442 \u0438\u0437 26 \u0431\u0443\u043a\u0432.&nbsp;\u041f\u0440\u0438\u043c\u0435\u0440 \u043a\u043b\u044e\u0447\u0430 \u2014<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">plain alphabet : abcdefghijklmnopqrstuvwxyz\ncipher alphabet: phqgiumeaylnofdxjkrcvstzwb\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0438\u043c\u0435\u0440 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0432\u044b\u0448\u0435\u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">plaintext : defend the east wall of the castle\nciphertext: giuifg cei iprc tpnn du cei qprcni\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u043a\u043e\u0434\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u0448\u0438\u0444\u0440\u0430 \u0437\u0430\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u2014<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">import random, sys\n\nLETTERS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'\ndef main():\n   message = ''\n   if len(sys.argv) &gt; 1:\n      with open(sys.argv[1], 'r') as f:\n         message = f.read()\n   else:\n      message = raw_input(\"Enter your message: \")\n   mode = raw_input(\"E for Encrypt, D for Decrypt: \")\n   key = ''\n   \n   while checkKey(key) is False:\n      key = raw_input(\"Enter 26 ALPHA key (leave blank for random key): \")\n      if key == '':\n         key = getRandomKey()\n      if checkKey(key) is False:\n\t\tprint('There is an error in the key or symbol set.')\n   translated = translateMessage(message, key, mode)\n   print('Using key: %s' % (key))\n   \n   if len(sys.argv) &gt; 1:\n      fileOut = 'enc.' + sys.argv[1]\n      with open(fileOut, 'w') as f:\n         f.write(translated)\n      print('Success! File written to: %s' % (fileOut))\n   else: print('Result: ' + translated)\n\n# Store the key into list, sort it, convert back, compare to alphabet.\ndef checkKey(key):\n   keyString = ''.join(sorted(list(key)))\n   return keyString == LETTERS\ndef translateMessage(message, key, mode):\n   translated = ''\n   charsA = LETTERS\n   charsB = key\n   \n   # If decrypt mode is detected, swap A and B\n   if mode == 'D':\n      charsA, charsB = charsB, charsA\n   for symbol in message:\n      if symbol.upper() in charsA:\n         symIndex = charsA.find(symbol.upper())\n         if symbol.isupper():\n            translated += charsB[symIndex].upper()\n         else:\n            translated += charsB[symIndex].lower()\n\t\t\t\telse:\n               translated += symbol\n         return translated\ndef getRandomKey():\n   randomList = list(LETTERS)\n   random.shuffle(randomList)\n   return ''.join(randomList)\nif __name__ == '__main__':\n   main()<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0441\u0442\u043e\u0439 \u0448\u0438\u0444\u0440 \u0437\u0430\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0447\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u043c \u0448\u0438\u0444\u0440\u043e\u043c \u0438 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0437\u0430\u043c\u0435\u043d\u044b \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u0442\u0435\u043a\u0441\u0442\u0430 \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 [&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-4377","page","type-page","status-publish","hentry","category-kriptografiya-2"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/4377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/comments?post=4377"}],"version-history":[{"count":0,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/4377\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/media?parent=4377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/categories?post=4377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/tags?post=4377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}