{"guid":"import-38af0f45219fff06fd","title":"Strong encryption of credit card information","subtitle":"Attacks on common failures when encrypting credit card information","slug":"cccamp11-4421-strong_encryption_of_credit_card_information-en","link":"http://events.ccc.de/camp/2011/Fahrplan/events/4421.en.html","description":"The PCI DSS standard require strong cryptography or secure hashing as ways to protect cardholder information. But one important factor is missing; detailed instructions for how to correctly apply cryptography to credit card numbers.\n","original_language":"eng","persons":["Torbjörn Lofterud"],"tags":["camp2011"," Hacking"],"view_count":59,"promoted":false,"date":"2011-08-10T02:00:00.000+02:00","release_date":"2011-08-12T02:00:00.000+02:00","updated_at":"2026-03-16T11:00:07.842+01:00","length":3080,"duration":3080,"thumb_url":"https://static.media.ccc.de/media/conferences/camp2011/cccamp11-4421-strong_encryption_of_credit_card_information-en.jpg","poster_url":"https://static.media.ccc.de/media/conferences/camp2011/cccamp11-4421-strong_encryption_of_credit_card_information-en_preview.jpg","timeline_url":"https://static.media.ccc.de/media/conferences/camp2011/import-38af0f45219fff06fd-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/conferences/camp2011/import-38af0f45219fff06fd-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cccamp11-4421-strong_encryption_of_credit_card_information-en","url":"https://api.media.ccc.de/public/events/import-38af0f45219fff06fd","conference_title":"Chaos Communication Camp 2011","conference_url":"https://api.media.ccc.de/public/conferences/camp2011","related":[{"event_id":131,"event_guid":"import-43791f22a53f559498","weight":1},{"event_id":139,"event_guid":"import-a1179a0b9f7d1fd3d8","weight":1},{"event_id":140,"event_guid":"import-f7fb9bcdd441658463","weight":1},{"event_id":141,"event_guid":"import-806d5c23f700a7a18c","weight":1},{"event_id":142,"event_guid":"import-7d63d7d1fa5df84770","weight":1},{"event_id":143,"event_guid":"import-d13f2e3804b7dc1690","weight":1},{"event_id":144,"event_guid":"import-f37e2ca7a1893fa316","weight":1},{"event_id":146,"event_guid":"import-1c1453a65749c731f6","weight":1},{"event_id":147,"event_guid":"import-8fc3552b8dc23b5f8d","weight":1},{"event_id":148,"event_guid":"import-633868694666482e9f","weight":1},{"event_id":149,"event_guid":"import-0d918639428ada8d25","weight":1},{"event_id":150,"event_guid":"import-c6f888938ae607a87c","weight":1},{"event_id":151,"event_guid":"import-f3eb0efb1170c03699","weight":1},{"event_id":167,"event_guid":"import-d63cd6cea16bfd6af0","weight":1},{"event_id":180,"event_guid":"import-20ec8bc95ec75582c5","weight":1},{"event_id":1512,"event_guid":"import-79dd14a9f3d562f20e","weight":3},{"event_id":1654,"event_guid":"import-efc946f94edef3de15","weight":3},{"event_id":1905,"event_guid":"SmGg0EtUqnEYpLxDHI5X1g","weight":1},{"event_id":2072,"event_guid":"UDVlzdSAY3j9pKZBASJEOw","weight":2},{"event_id":3303,"event_guid":"d5871aa9-b052-5c09-bc8e-bcfee6469e91","weight":1},{"event_id":3615,"event_guid":"74783236-46f4-493c-9574-1b27a44847b7","weight":2}],"recordings":[{"size":421,"length":3080,"mime_type":"video/ogg","language":"eng","filename":"cccamp11-4421-strong_encryption_of_credit_card_information-en.ogv","state":"downloaded","folder":"video","high_quality":true,"width":720,"height":576,"updated_at":"2014-05-10T15:26:13.127+02:00","recording_url":"https://cdn.media.ccc.de/events/camp2011/video/cccamp11-4421-strong_encryption_of_credit_card_information-en.ogv","url":"https://api.media.ccc.de/public/recordings/112","event_url":"https://api.media.ccc.de/public/events/import-38af0f45219fff06fd","conference_url":"https://api.media.ccc.de/public/conferences/camp2011"},{"size":421,"length":3080,"mime_type":"video/webm","language":"eng","filename":"cccamp11-4421-strong_encryption_of_credit_card_information-en.webm","state":"downloaded","folder":"video","high_quality":true,"width":720,"height":576,"updated_at":"2016-01-27T11:02:40.864+01:00","recording_url":"https://cdn.media.ccc.de/events/camp2011/video/cccamp11-4421-strong_encryption_of_credit_card_information-en.webm","url":"https://api.media.ccc.de/public/recordings/110","event_url":"https://api.media.ccc.de/public/events/import-38af0f45219fff06fd","conference_url":"https://api.media.ccc.de/public/conferences/camp2011"},{"size":421,"length":3080,"mime_type":"video/mp4","language":"eng","filename":"cccamp11-4421-strong_encryption_of_credit_card_information-en.mp4","state":"downloaded","folder":"video","high_quality":true,"width":720,"height":576,"updated_at":"2016-01-27T11:02:40.834+01:00","recording_url":"https://cdn.media.ccc.de/events/camp2011/video/cccamp11-4421-strong_encryption_of_credit_card_information-en.mp4","url":"https://api.media.ccc.de/public/recordings/111","event_url":"https://api.media.ccc.de/public/events/import-38af0f45219fff06fd","conference_url":"https://api.media.ccc.de/public/conferences/camp2011"}]}