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UID:d68167dc-7bce-436d-a01d-fa78128c9ef6
DTSTAMP:20260521T003826Z
SUMMARY:Making sense of EMV card data – decoding the TLV format
DESCRIPTION:EMV (sometimes known as Chip and PIN) is the worldwide standard
  for smart card payments. It was designed to allow credit and debit cards 
 issued by any bank work to make a payment through any terminal\, even acro
 ss international borders and despite chip cards being extremely limited in
  the computation they can perform. In this talk I’ll discuss how EMV ach
 ieves this difficult task\, through the use of the TLV (Tag-Length-Value) 
 data format. I will demonstrate how to decode TLV data found on real EMV c
 hip cards\, and what significance this data has in the wider payment ecosy
 stem. Finally I’ll discuss how the use of TLV\, despite its advantages\,
  has contributed to the creation of security vulnerabilities in Chip and P
 IN.\n\nSpeaker(s): Dr Steven J. Murdoch\n\nLocation: Payment Vlg\n\nDiscor
 d: https://discord.com/channels/708208267699945503/732733473558626314\n\nE
 vent starts: 2020-08-07 10:00 (10:00 AM) PDT (UTC -07:00)\n\nEvent ends: 2
 020-08-07 11:00 (11:00 AM) PDT (UTC -07:00)\n\nFor the most up-to-date inf
 ormation\, please either visit https://info.defcon.org\, or use HackerTrac
 ker\, which is available for iOS and Android. This is an automated message
 \, and this data was last modified 2020-07-31T01:07 (UTC).
URL:https://forum.defcon.org/node/234271
DTSTART:20200807T180000Z
DTEND:20200807T190001Z
LOCATION:Payment Vlg
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