{"id":1523,"date":"2024-11-25T15:00:03","date_gmt":"2024-11-25T14:00:03","guid":{"rendered":"https:\/\/www.scouts-europe.org\/scoutorama\/?p=1523"},"modified":"2025-02-11T14:58:13","modified_gmt":"2025-02-11T13:58:13","slug":"lettres-melangees","status":"publish","type":"post","link":"https:\/\/www.scouts-europe.org\/scoutorama\/lettres-melangees\/","title":{"rendered":"Lettres m\u00e9lang\u00e9es"},"content":{"rendered":"\t\t
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Lettres m\u00e9lang\u00e9es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Voici plusieurs formes de codes en jouant sur les mots :<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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L\u2019envers des mots<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Voici un code tr\u00e8s simple \u00e0 r\u00e9soudre\u00a0! Lis chaque mot \u00e0 l\u2019envers.<\/p>

Exemple<\/i>\u00a0: \u00ab\u00a0TOUJOURS PRET\u00a0!\u00a0\u00bb est cod\u00e9 \u00ab\u00a0SRUOJUOT TERP\u00a0!\u00a0\u00bb<\/p>

\u00a0D\u00e9chiffre ce message : XUEP UT ERDUOSER NU EDOC ELPMIS ?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Lettres m\u00e9lang\u00e9es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Exemple<\/i>\u00a0: Le texte suivant, \u00e9crit par lignes de vingt lettres par exemple\u2026<\/p>

E C U R E U I L A H E R M I N E I L D E
V I E N T N E C E S S A I R E D E P R E
N D R E D E S E R I E U S E S P R E C A
U T I O N S<\/p>

sera repris verticalement colonne par colonne et deviendra\u00a0:<\/p>

EVNUCIDTUERIRNEOETDN\u2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Un mot sur trois<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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On \u00e9crit une lettre autant que possible d\u2019allure non suspecte, mais dont on ne doit lire qu\u2019un mot sur trois (ou quatre) pour poss\u00e9der le sens exact de la communication.<\/p>

Exemple<\/i>\u00a0:\u00a0Comment allez-vous<\/strong>\u00a0? Personnellement, je vous\u00a0donne<\/strong>\u00a0r\u00e9guli\u00e8rement des nouvelles.\u00a0Rendez<\/strong>-moi la pareille,\u00a0vous<\/strong>. Je pense partir\u00a0demain<\/strong>\u00a0\u00e0 Carpentras pour\u00a0une<\/strong>\u00a0semaine. \u00c0 quelle\u00a0heure<\/strong>\u00a0exactement\u00a0? Je n\u2019en<\/strong>\u00a0sais rien. Adieu\u00a0la<\/strong>\u00a0maison, je me\u00a0gare<\/strong>\u00a0au vert\u00a0!
Amiti\u00e9s.
Pierre<\/i><\/p>

Il faut remarquer que le message \u00e0 lire ne d\u00e9bute pas au premier mot du courrier mais seulement au troisi\u00e8me, petite pr\u00e9caution suppl\u00e9mentaire. On \u00e9crit le texte du message en espa\u00e7ant les mots suffisamment. Apr\u00e8s quoi, on loge tant bien que mal des bouche-trous pour que l\u2019ensemble ait un sens.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Le b\u00e2ton de codage<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Pour \u00e9crire un message cod\u00e9 \u00e0 partir d\u2019un \u00ab\u00a0b\u00e2ton de codage\u00a0\u00bb, il faut avoir un long ruban de papier et un manche \u00e0 balai ou un b\u00e2ton.<\/p>

1.<\/strong>\u00a0Tout d\u2019abord enroule de mani\u00e8re serr\u00e9e le ruban de papier autour du manche \u00e0 balai.<\/p>

2.<\/strong>\u00a0\u00c9cris ensuite ton message normalement sur le b\u00e2ton (tu peux \u00e9crire sur plusieurs lignes).<\/p>

3.<\/strong>\u00a0D\u00e9roule ensuite le message. Personne ne peut maintenant le lire sans avoir le m\u00eame b\u00e2ton que celui dont tu t\u2019es toi-m\u00eame servi.<\/p>

\u00a0En revanche, s\u2019il a ce b\u00e2ton, il lui suffit de r\u00e9-enrouler le papier pour pouvoir lire ton message !<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Alphabets invers\u00e9s<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dans ce code, une lettre remplace toujours une autre lettre\u00a0: A remplace Z, B remplace Y, C remplace X, et ainsi de suite.<\/p>

1.<\/strong>\u00a0Pour t\u2019aider \u00e0 r\u00e9soudre ce code, \u00e9cris d\u2019abord l\u2019alphabet.<\/p>

2.<\/strong>\u00a0Ensuite, au dessous \u00e9cris l\u2019alphabet en ordre inverse\u00a0:<\/p>

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Z Y X W V U T S R Q P O N M L K J I H G F E D C B A<\/p>

3.<\/strong>\u00a0Maintenant, chaque fois que tu verras un A, tu regardes au dessus dans le premier alphabet et tu le transcris en Z\u00a0!<\/p>

Exemple<\/i>\u00a0: \u00ab\u00a0SCOUT\u00a0\u00bb est cod\u00e9 \u00ab\u00a0HXLFG\u00a0\u00bb<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Alphabet demi-renvers\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Ici, tu peux utiliser le m\u00eame alphabet pour coder et pour d\u00e9coder\u00a0: A remplace N et N remplace A, B remplace O et O remplace B, C remplace P et P remplace C, et ainsi de suite.<\/p>

1.<\/strong>\u00a0\u00c9cris juste les lettre en allant de A \u00e0 M,<\/p>

2.<\/strong>\u00a0puis \u00e9cris au dessous les lettres de N \u00e0 Z.<\/p>

A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z<\/p>

Exemple<\/i>\u00a0: \u00ab\u00a0SCOUT\u00a0\u00bb est cod\u00e9 \u00ab\u00a0FPBHG\u00a0\u00bb<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Le mot de code<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Tu peux cr\u00e9er un cod\u00e9 bas\u00e9 sur un mot de code connu de toi seul. Nous avons choisi le mot \u00ab\u00a0XYLOPHONE\u00a0\u00bb.<\/p>

1.<\/strong>\u00a0La premi\u00e8re chose \u00e0 faire est d\u2019\u00e9crire l\u2019alphabet normal.<\/p>

2.<\/strong>\u00a0Au dessous, tu \u00e9criras l\u2019alphabet cod\u00e9 en commen\u00e7ant par le mot de code choisi puis en continuant par le reste de l\u2019alphabet.<\/p>

Toutefois, il ne faut pas que la m\u00eame lettre se retrouve deux fois dans l\u2019alphabet. Aussi, il faut passer le deuxi\u00e8me O de XYLOPHONE. Puis, en \u00e9crivant le deuxi\u00e8me alphabet, on laissera tomber les lettres qui ont d\u00e9j\u00e0 \u00e9t\u00e9 utilis\u00e9es par le mot de code.<\/p>

On obtient ainsi\u00a0:<\/p>

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
X Y L O P H N E A B C D F G I J K M Q R S T U V W Z<\/p>

Exemple<\/i>\u00a0: \u00ab\u00a0SCOUT\u00a0\u00bb est cod\u00e9 \u00ab\u00a0QLISR\u00a0\u00bb<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Voici plusieurs formes de codes en jouant sur les mots<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[64,24],"tags":[],"class_list":["post-1523","post","type-post","status-publish","format-standard","hentry","category-codes-secrets","category-transmissions"],"_links":{"self":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts\/1523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/comments?post=1523"}],"version-history":[{"count":10,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts\/1523\/revisions"}],"predecessor-version":[{"id":6632,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts\/1523\/revisions\/6632"}],"wp:attachment":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/media?parent=1523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/categories?post=1523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/tags?post=1523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}