{"id":1683,"date":"2014-10-07T16:32:30","date_gmt":"2014-10-07T15:32:30","guid":{"rendered":"https:\/\/yt.christiaan008.com\/?post_type=project&p=1683"},"modified":"2015-06-08T09:35:42","modified_gmt":"2015-06-08T08:35:42","slug":"24c3-mifare-little-security-despite-obscurity","status":"publish","type":"project","link":"https:\/\/yt.christiaan008.com\/?project=24c3-mifare-little-security-despite-obscurity","title":{"rendered":"24C3: Mifare (Little security, despite obscurity)"},"content":{"rendered":"

[et_pb_section fullwidth=”on” specialty=”off” transparent_background=”off” background_color=”#ffffff” inner_shadow=”off” parallax=”off” parallax_method=”off”][et_pb_fullwidth_slider admin_label=”Fullwidth Slider” show_arrows=”on” show_pagination=”on” auto=”off” parallax=”on” parallax_method=”off” module_id=”newtab”][et_pb_slide heading=”24C3: Mifare (Little security, despite obscurity)” background_image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2014\/09\/RFID-3.jpg” background_color=”#ffffff” alignment=”center” background_layout=”dark” video_url=”https:\/\/www.youtube.com\/watch?v=QJyxUvMGLr0″ button_text=”Watch this video on YouTube” button_link=”https:\/\/www.youtube.com\/watch?v=QJyxUvMGLr0″]<\/p>\n

Speakers: Karsten Nohl | Henryk Pl\u00f6tz<\/p>\n

Mifare are the most widely deployed brand of secure RFID chips, but their security relies on proprietary and secret cryptographic primitives. We analyzed the hardware of the Mifare tags and found weaknesses in several parts of the cipher.<\/p>\n

[\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section][et_pb_row][et_pb_column type=”1_4″][et_pb_number_counter admin_label=”Number Counter” title=”Views” number=”11097″ percent_sign=”off” counter_color=”#2EA3F2″ background_layout=”light” \/][\/et_pb_column][et_pb_column type=”1_4″][et_pb_number_counter admin_label=”Number Counter” title=”Likes” number=”59″ percent_sign=”off” counter_color=”#2EA3F2″ background_layout=”light” \/][\/et_pb_column][et_pb_column type=”1_4″][et_pb_blurb admin_label=”Blurb” title=”Source: Chaos Computer Club” url=”https:\/\/www.youtube.com\/user\/CCCen\/” url_new_window=”on” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2014\/10\/CCC.png” alt=”Chaos Computer Club” icon_placement=”top” animation=”left” background_layout=”light” text_orientation=”center” \/][\/et_pb_column][et_pb_column type=”1_4″][et_pb_blurb admin_label=”Blurb” title=”Source: Christiaan008″ url=”https:\/\/www.youtube.com\/user\/ChRiStIaAn008″ url_new_window=”on” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt3.ggpht.com\/-p4i1EttlG4A\/AAAAAAAAAAI\/AAAAAAAAAAA\/LgFFtlbO4-Q\/s100-c-k-no\/photo.jpg” alt=”Christiaan008″ icon_placement=”top” animation=”left” background_layout=”light” text_orientation=”center” \/][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fullwidth=”off” specialty=”off” transparent_background=”off” background_color=”#f2f2f2″ inner_shadow=”off” parallax=”off” parallax_method=”off”][et_pb_row][et_pb_column type=”1_4″][et_pb_blurb admin_label=”Main category – Communication” title=”Main category” url_new_window=”off” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2014\/10\/main_communication_128_96_black.svg” icon_placement=”top” animation=”top” background_layout=”light” text_orientation=”center” url=”https:\/\/yt.christiaan008.com\/technical-videos-by-category\/#Communication”]<\/p>\n

Communication<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_4″][et_pb_blurb admin_label=”Subcategory – Wireless” title=”Subcategory” url_new_window=”off” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2014\/10\/sub_wireless_96_96_black.svg” icon_placement=”top” animation=”top” background_layout=”light” text_orientation=”center” url=”https:\/\/yt.christiaan008.com\/technical-videos-by-category\/#Communication”]<\/p>\n

Wireless<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_4″][et_pb_blurb admin_label=”Main category – Information security & security management” title=”Main category” url_new_window=”off” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2014\/10\/main_information_security_96_96_black.svg” icon_placement=”top” animation=”top” background_layout=”light” text_orientation=”center” url=”https:\/\/yt.christiaan008.com\/technical-videos-by-category\/#Informationsecurity”]<\/p>\n

Information security & security management<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_4″][et_pb_blurb admin_label=”Subcategory – Encryption” title=”Subcategory” url_new_window=”off” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2014\/10\/sub_encryption_96_96_black.svg” icon_placement=”top” animation=”top” background_layout=”light” text_orientation=”center” url=”https:\/\/yt.christiaan008.com\/technical-videos-by-category\/#Informationsecurity”]<\/p>\n

Encryption<\/p>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fullwidth=”off” specialty=”off” transparent_background=”on” background_color=”#2ea3f2″ inner_shadow=”on” parallax=”off” parallax_method=”off”][et_pb_row][et_pb_column type=”1_2″][et_pb_blurb admin_label=”Blurb” url_new_window=”off” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2015\/01\/video_wall_96_96_black.svg” icon_placement=”top” animation=”left” background_layout=”light” text_orientation=”center” \/][et_pb_cta admin_label=”Call To Action” button_url=”https:\/\/yt.christiaan008.com\/technical-videos\/” button_text=”Video wall” use_background_color=”off” background_color=”#f2f2f2″ background_layout=”light” text_orientation=”center” title=”Be surprised” \/][\/et_pb_column][et_pb_column type=”1_2″][et_pb_blurb admin_label=”Blurb” url_new_window=”off” use_icon=”off” icon_color=”#2EA3F2″ use_circle=”off” circle_color=”#2EA3F2″ use_circle_border=”off” circle_border_color=”#2EA3F2″ image=”https:\/\/yt.christiaan008.com\/wp-content\/uploads\/sites\/3\/2015\/01\/videos_by_category_96_96_black.svg” icon_placement=”top” animation=”left” background_layout=”light” text_orientation=”center” \/][et_pb_cta admin_label=”Call To Action” button_url=”https:\/\/yt.christiaan008.com\/technical-videos-by-category\/” button_text=”Videos by category” use_background_color=”off” background_color=”#2EA3F2″ background_layout=”light” text_orientation=”center” title=”I know what I’m looking for” \/][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fullwidth=”on” specialty=”off” transparent_background=”off” background_color=”#f2f2f2″ inner_shadow=”off” parallax=”off” parallax_method=”off”][et_pb_fullwidth_header admin_label=”Fullwidth Header” title=”Related videos” background_layout=”light” text_orientation=”center” \/][\/et_pb_section][et_pb_section fullwidth=”off” specialty=”off” transparent_background=”on” background_color=”#f2f2f2″ inner_shadow=”off” parallax=”off” parallax_method=”off”][et_pb_row][et_pb_column type=”4_4″][et_pb_filterable_portfolio admin_label=”Filterable Portfolio” fullwidth=”off” posts_number=”4″ include_categories=”112,86,87″ show_title=”on” show_categories=”off” show_pagination=”on” background_layout=”light” \/][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

We analyzed the hardware of the Mifare tags and found weaknesses in several parts of the cipher.<\/p>\n","protected":false},"author":2,"featured_media":1685,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"project_category":[178,175,98,150,112,95,155,90,198,87],"project_tag":[],"class_list":["post-1683","project","type-project","status-publish","has-post-thumbnail","hentry","project_category-24c3","project_category-ccc","project_category-communication","project_category-communication-main","project_category-encryption","project_category-hardware-general","project_category-information-security-security-management-main","project_category-technical_grid_slider3","project_category-rss-all","project_category-wireless"],"yoast_head":"\n24C3: Mifare (Little security, despite obscurity) | Christiaan's collection<\/title>\n<meta name=\"description\" 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