{"id":5267,"date":"2025-03-03T07:51:06","date_gmt":"2025-03-02T23:51:06","guid":{"rendered":"https:\/\/chuahaidong.org\/?page_id=5267"},"modified":"2025-04-13T11:41:00","modified_gmt":"2025-04-13T03:41:00","slug":"mat-thu","status":"publish","type":"page","link":"https:\/\/chuahaidong.org\/?page_id=5267","title":{"rendered":"M\u1eadt Th\u01b0"},"content":{"rendered":"<h4>Th\u00e0nh Ph\u1ea7n M\u00e2\u0323t Th\u01b0 G\u00f4\u0300m C\u00f3 \/ The Secret Message Includes:<\/h4>\n<ul>\n<li>Ch\u00eca Kh\u00f3a (KEY)<\/li>\n<li>M\u1eadt Th\u01b0 (Secret Letter)<\/li>\n<\/ul>\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\" \/>\n<h4>Cipher<\/h4>\n<p>A Cipher is a system in which each letter of the alphabet is replaced by a letter, number symbol.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-335 \" src=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png\" sizes=\"auto, (max-width: 1029px) 100vw, 1029px\" srcset=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png 1029w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png?w=150&amp;h=33 150w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png?w=300&amp;h=65 300w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png?w=768&amp;h=166 768w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png?w=1024&amp;h=222 1024w\" alt=\"Screenshot 2023-03-10 223727\" width=\"692\" height=\"150\" data-attachment-id=\"335\" data-permalink=\"https:\/\/chuahaidongdtdp.wordpress.com\/mat-thu\/screenshot-2023-03-10-223727\/\" data-orig-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png\" data-orig-size=\"1029,223\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Screenshot 2023-03-10 223727\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png?w=300\" data-large-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223727.png?w=580\" \/><\/p>\n<h4>Pigpen Code<\/h4>\n<p>The Pigpen code is quite easy to catch on to. First you write out the whole alphabet in two grids, as shown:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-337\" src=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" srcset=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png?w=361&amp;h=192 361w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png?w=150&amp;h=80 150w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png?w=300&amp;h=160 300w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png 547w\" alt=\"Screenshot 2023-03-10 223835\" width=\"306\" height=\"163\" data-attachment-id=\"337\" data-permalink=\"https:\/\/chuahaidongdtdp.wordpress.com\/mat-thu\/screenshot-2023-03-10-223835\/\" data-orig-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png\" data-orig-size=\"547,291\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Screenshot 2023-03-10 223835\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png?w=300\" data-large-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223835.png?w=547\" \/><\/p>\n<p>Each letter is represented by the part of the \u201cpigpen\u201d that surrounds it. If it\u2019s the second letter in the box, then it has a dot in the middle.<\/p>\n<h4>Reverse Alphabet<\/h4>\n<p>In this code, each letter in the code stands for a different \u201creal\u201d letter<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-339 \" src=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png\" sizes=\"auto, (max-width: 1033px) 100vw, 1033px\" srcset=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png 1033w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png?w=150&amp;h=33 150w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png?w=300&amp;h=66 300w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png?w=768&amp;h=170 768w, https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png?w=1024&amp;h=226 1024w\" alt=\"Screenshot 2023-03-10 223942\" width=\"680\" height=\"150\" data-attachment-id=\"339\" data-permalink=\"https:\/\/chuahaidongdtdp.wordpress.com\/mat-thu\/screenshot-2023-03-10-223942\/\" data-orig-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png\" data-orig-size=\"1033,228\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Screenshot 2023-03-10 223942\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png?w=300\" data-large-file=\"https:\/\/chuahaidongdtdp.wordpress.com\/wp-content\/uploads\/2023\/03\/screenshot-2023-03-10-223942.png?w=580\" \/><\/p>\n<h4>Code Wheel-Spin<\/h4>\n<p>The letters and numbers on the outer circle of this cipher disc can be aligned with different letters and numbers on the inner circle.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u00e0nh Ph\u1ea7n M\u00e2\u0323t Th\u01b0 G\u00f4\u0300m C\u00f3 \/ The Secret Message Includes: Ch\u00eca Kh\u00f3a (KEY) M\u1eadt Th\u01b0 (Secret Letter) Cipher A Cipher is a system in which each letter of the alphabet is replaced by a letter, number symbol. Pigpen Code The Pigpen code is quite easy to catch on to. First you write out the [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5267","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chuahaidong.org\/index.php?rest_route=\/wp\/v2\/pages\/5267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chuahaidong.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chuahaidong.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chuahaidong.org\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/chuahaidong.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5267"}],"version-history":[{"count":3,"href":"https:\/\/chuahaidong.org\/index.php?rest_route=\/wp\/v2\/pages\/5267\/revisions"}],"predecessor-version":[{"id":5467,"href":"https:\/\/chuahaidong.org\/index.php?rest_route=\/wp\/v2\/pages\/5267\/revisions\/5467"}],"wp:attachment":[{"href":"https:\/\/chuahaidong.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}