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Started with TVR (Terminal Verification Results) and grew to an APDU trace. Decoder tool for EMV credit card data. TVR TSI AIP CVM List CVM Results CTQ TTQ DOL TLV Data APDUs Bits Filled DOL with tags EMV qVSDC MSD Amex UPI Show Popovers.
Anyone have got knowledge on EMV tags and provide EMV tag File format and Structure value for Label 91- Issuer Authentication Information and Issuer Screenplay Template 1 and 2.
SlokSlok
2 Solutions
Issuer Authentication Data are represented making use of EMV Tag 91 in BER-TLV file format.For more details please check out EMV Guide 3 (A1 Information Components by Title)
instance: TLV 910ABCF266A64FN136630010
TAG Issuer Authentication Information -gt; 91
LEN -gt; 0A (10 DEC)
VALUE -gt; BC N2 66 A6 4F N1 36 63 00 10
TAG Issuer Authentication Information -gt; 91
LEN -gt; 0A (10 DEC)
VALUE -gt; BC N2 66 A6 4F N1 36 63 00 10
Making use of the same way Issuer Screenplay Template 1 is certainly represented using EMV tag 71 and Issuer Screenplay Template 2 is certainly represented using EMV tag 72.
illustration: TLV 72127210860E84DA new00CB0910230E1B119D26C2DA
TAG Issuer Software Template 2 -gt; 72
LEN -gt;12 (18 DEC)
VALUE-gt;72 10 86 0E 84 De uma 00 CB 09 10 23 0E 1B 11 9D 26 C2 DA
Panagiotis GiannakisPanagiotis GiannakisTAG Issuer Software Template 2 -gt; 72
LEN -gt;12 (18 DEC)
VALUE-gt;72 10 86 0E 84 De uma 00 CB 09 10 23 0E 1B 11 9D 26 C2 DA
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Test beliefs for tag 91 are usually irrelevant. The material of tag 91 are usually defined by the issuer (Visa, Amex, MC, etc.) and can consist of anything they would like to put in there (subject matter, of program, to the tag optimum size). The tag should end up being approved verbatim to the credit card for it to approach.
L. HyslopL. Hyslop