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smartcard - Contact-less card through an OmniKey, how to get "UID"? -
i trying read information off of smartcard, using contact-less omnikey 5321 card reader.
edit: added bounty.
i'm writing c# 3 in .net 3.5 program, windows application.
the card has information stamped onto it, assume, in way, present in card data (there photo of card , reader below.)
the card has following information stamped onto it:
1* 00447 21091328-32
when using diagnostics application comes omnikey card reader, following information:
smart card name: iclass 16ks uid:ee 74 0e 00 fb ff 12 e0 atr : 3b 8f 80 01 80 4f 0c a0 00 00 03 06 0a 00 1a 00 00 00 00 78 protocol : iso 15693 (part 2)
now, here's conversions i've considered:
- 447 decimal = 1bf hexadecimal (not found)
- 447 octal = 295 decimal (not found bcd-type encoding)
- 447 octal = 127 hexadecimal (not found)
- 447 hexadecimal not found
here's questions:
- is "uid" number unique number can rely on? don't care 447 number, need know information pick card uniquely identify later, can link owner of card
- how go reading uid number? using winscard.dll in windows can see "atr" data, every single byte, uid apparently not present in part.
here's photo, if gives information.
you can rely on uid seems truncated in case :
uid:ee 74 0e 00 fb ff 12 e0
uid 16 bytes long.
you can read unique identifier (uid): iso-compliant smart cards provided uid number (akin vin number on vehicle). interoperability purposes, card’s uid open , available read compliant readers. since unique number not secured keys, reading uid of smart card comparable reading proximity card, mag stripe card or other technology utilizes open, unsecured numbers.
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