{"id":496,"date":"2021-03-29T17:40:22","date_gmt":"2021-03-29T15:40:22","guid":{"rendered":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/?page_id=496"},"modified":"2022-10-26T16:09:22","modified_gmt":"2022-10-26T14:09:22","slug":"diffie-hellman-schluesseltausch","status":"publish","type":"page","link":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/grundlagen\/diffie-hellman-schluesseltausch\/","title":{"rendered":"Diffie-Hellman-Schl\u00fcsseltausch"},"content":{"rendered":"<p><div class=\"et_d4_element et_pb_section et_pb_section_0  et_pb_css_mix_blend_mode et_pb_fullwidth_section et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<section class=\"et_pb_module et_d4_element et_pb_fullwidth_header et_pb_fullwidth_header_0  et_pb_css_mix_blend_mode et_pb_text_align_left et_pb_bg_layout_dark\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_fullwidth_header_container left\">\n\t\t\t\t\t<div class=\"header-content-container center\">\n\t\t\t\t\t<div class=\"header-content\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t<h1 class=\"et_pb_module_header\">Grundlagen<\/h1>\n\t\t\t\t\t\t<span class=\"et_pb_fullwidth_header_subhead\">Diffie-Hellman-Schl\u00fcsseltausch<\/span>\n\t\t\t\t\t\t<div class=\"et_pb_header_content_wrapper\"><\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"et_pb_fullwidth_header_overlay\"><\/div>\n\t\t\t\t<div class=\"et_pb_fullwidth_header_scroll\"><\/div>\n\t\t\t<\/section>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_1  et_pb_css_mix_blend_mode et_pb_fullwidth_section et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_fullwidth_image et_pb_fullwidth_image_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1999\" height=\"366\" src=\"https:\/\/blogs.uni-bremen.de\/verschluesselung\/files\/freestocks-vcPtHBqHnKk-unsplash_headerzuschnitt_verkleinert.png\" alt=\"\" title=\"freestocks-vcPtHBqHnKk-unsplash_headerzuschnitt_verkleinert\" srcset=\"https:\/\/blogs.uni-bremen.de\/verschluesselung\/files\/freestocks-vcPtHBqHnKk-unsplash_headerzuschnitt_verkleinert.png 1999w, https:\/\/blogs.uni-bremen.de\/verschluesselung\/files\/freestocks-vcPtHBqHnKk-unsplash_headerzuschnitt_verkleinert-1280x234.png 1280w, https:\/\/blogs.uni-bremen.de\/verschluesselung\/files\/freestocks-vcPtHBqHnKk-unsplash_headerzuschnitt_verkleinert-980x179.png 980w, https:\/\/blogs.uni-bremen.de\/verschluesselung\/files\/freestocks-vcPtHBqHnKk-unsplash_headerzuschnitt_verkleinert-480x88.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1999px, 100vw\" class=\"wp-image-339\" \/>\n\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_2  et_pb_css_mix_blend_mode et_section_specialty et_pb_section--with-menu et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_row et_block_row et_d4_element\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_3_4 et_pb_column et_pb_column_0   et_pb_specialty_column  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row_inner et_pb_row_inner_0  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_pb_column et_pb_column_4_4 et_d4_element et_pb_column_inner et_pb_column_inner_0  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_0  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>F\u00fcr das n\u00e4chste Thema sollte die Modulo-Rechnung bekannt sein, wenn dir das nichts sagt schau doch einfach bei <a href=\"https:\/\/www.youtube.com\/watch?v=rVGrds7AbPw\" target=\"_blank\" rel=\"noopener\">simpleclub auf Youtube<\/a> vorbei oder teste dein Wissen zun\u00e4chst hier. Kurz zusammengefasst ist das Ergebnis einer Modulo-Rechnung der Rest beim ganzzahligen Teilen.<\/p>\n<p style=\"text-align: center\">16 mod 3 = 1<br \/>16 : 3 = 5 Rest 1<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_1  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p><code><div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-9\" class=\"h5p-iframe\" data-content-id=\"9\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"Exkurs: Modulo\"><\/iframe><\/div><\/code><\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_2  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Gehen wir nun von der symmetrischen Kryptographie, wie wir sie mit bspw. der Caesar-Chiffre kennen gelernt haben, einen Schritt weiter.<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_3  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p><code><div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-8\" class=\"h5p-iframe\" data-content-id=\"8\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"Diffie-Hellman-Schl\u00fcsseltausch\"><\/iframe><\/div><\/code><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_4 et_pb_column et_pb_column_1    et_pb_css_mix_blend_mode et_pb_column--with-menu et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_menu et_pb_menu_0 et_pb_menu_vert et_pb_bg_layout_light  et_pb_text_align_left et_dropdown_animation_fade et_pb_menu--without-logo et_pb_menu--style-left_aligned\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"et_pb_menu_inner_container clearfix\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"et_pb_menu__wrap\">\n\t\t\t\t\t\t\t<div class=\"et_pb_menu__menu\">\n\t\t\t\t\t\t\t\t<nav class=\"et-menu-nav\"><ul id=\"menu-grundlagen\" class=\"et-menu nav\"><li id=\"menu-item-304\" class=\"et_pb_menu_page_id-200 menu-item menu-item-type-post_type menu-item-object-page menu-item-304\"><a href=\"https:\/\/blogs.uni-bremen.de\/verschluesselung\/grundlagen\/\">1. Einf\u00fchrung<\/a><\/li>\n<li id=\"menu-item-314\" class=\"et_pb_menu_page_id-294 menu-item menu-item-type-post_type menu-item-object-page menu-item-314\"><a href=\"https:\/\/blogs.uni-bremen.de\/verschluesselung\/grundlagen\/caesar\/\">2. Caesar-Chiffre<\/a><\/li>\n<li id=\"menu-item-421\" class=\"et_pb_menu_page_id-414 menu-item menu-item-type-post_type menu-item-object-page menu-item-421\"><a href=\"https:\/\/blogs.uni-bremen.de\/verschluesselung\/grundlagen\/symmetrisch\/\">3. Symmetrische Verschl\u00fcsselung<\/a><\/li>\n<li id=\"menu-item-505\" class=\"et_pb_menu_page_id-496 menu-item menu-item-type-post_type menu-item-object-page menu-item-505\"><a href=\"https:\/\/blogs.uni-bremen.de\/verschluesselung\/grundlagen\/diffie-hellman-schluesseltausch\/\">4. Diffie-Hellman-Schl\u00fcsseltausch<\/a><\/li>\n<\/ul><\/nav>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"et_mobile_nav_menu\">\n\t\t\t\t<div class=\"mobile_nav closed\">\n\t\t\t\t\t<span class=\"mobile_menu_bar\"><\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_4  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Lizenz: <a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" target=\"_blank\" rel=\"noopener\">CC BY 4.0 International<\/a><br \/>Autor: Dennis Sch\u00fcrholz<br \/>Diese Lizenzangabe bezieht sich ausschlie\u00dflich auf diese Unterseite. Allgemeine Angaben sind <a href=\"https:\/\/blogs.uni-bremen.de\/verschluesselung\/lizenzen\/\">hier<\/a> zu finden.<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_3  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_0  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_2  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_divider et_pb_divider_0 et_pb_space\"><div class=\"et_pb_divider_internal\"><\/div><\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_1  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_1_4 et_pb_column et_pb_column_3  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_5 et_clickable  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\"><strong>Hier geht deine Entdeckungsreise weiter mit dem dritten Modul!<\/strong><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_4 et_pb_column et_pb_column_4  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_6 et_clickable  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\"><strong>Hier gelangst du zum vorherigen Thema: <\/strong><strong>\"Warum verschl\u00fcsseln?\"!<\/strong><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_4 et_pb_column et_pb_column_5  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_7 et_clickable  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\"><strong>Du befindest dich im zweiten Modul: \"Grundlagen\"<\/strong><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_4 et_pb_column et_pb_column_6  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_8 et_clickable  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\"><strong>Hier gelangst du direkt zum letzten Thema: \"Anwendung im Alltag\"!<\/strong><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3102,"featured_media":0,"parent":200,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_forum_subforum_count":0,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-496","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/pages\/496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/users\/3102"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/comments?post=496"}],"version-history":[{"count":6,"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/pages\/496\/revisions"}],"predecessor-version":[{"id":512,"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/pages\/496\/revisions\/512"}],"up":[{"embeddable":true,"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/pages\/200"}],"wp:attachment":[{"href":"https:\/\/blogs.uni-bremen.de\/verschluesselung\/wp-json\/wp\/v2\/media?parent=496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}