Oslobodimo Hardware

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    Oslobodimo Hardware - Presentation Transcript

    1. Oslobodimo hardware sve što ste željeli znati o RFID-u a niste se usudili pitati Dobrica Pavlinušić http://www.rot13.org/~dpavlin/ HULK, Knjižnica Filozofskog fakulteta u Zagrebu Slobodni festival 3, Čakovec, 3. - 5. srpnja 2009.
    2. Zašto? Razviti podršku za integraciju web aplikacije (Koha) i RFID čitača preko browsera! Kartica na čitaču treba u browseru pokazati podatke
    3. 3M RFID protokol ● 3M software za korisnike – Visual Basic iz 90-tih – Ne prikazuje SID-ove RFID čipova – Prikazuje 5 čipova istovremeno – Automatski copy/paste u drugu Windows aplikaciju ● USB serial protokol sa RFID čitačem
    4. 3M RFID protokol ● Portmon za pregled USB prometa – Windowsi pod KVM-om ● Otkriti sve mogućnosti – čitanje 25 čipova istovremeno – koliko podataka stane na RFID čip – kako funkcionira security ● Protokol ima CCITT checksum – StackOverflow korisnik selwyn rješio moj problem!
    5. Comet = Meteor + RFID http://www.youtube.com/watch?v=ptWv4fFJ6Q8
    6. ETOOMUCH
    7. Zvuči komplicirano! ● Da li je reverse engeenering za mene? – Uređaj nije podržan pod Linux-om? – Da li bi mogao raditi bolje? – Želiš li pomoći ostalim korisnicima? ● Ako je jedan od odgovora DA – naučiti ćeš više o uređaju nego što si ikada želio znati! Oslobodite i vi dio hardware-a!
    8. Više informacija Portmon for Window (serial sniffer) ● http://technet.microsoft.com/en- us/sysinternals/bb896644.aspx Izvorni kod ● http://svn.rot13.org/index.cgi/RFID/ CCITT checksum pitanje ● http://stackoverflow.com/questions/149617/how- could-i-guess-a-checksum-algorithm Meteor Comet server with RFID ● http://blog.rot13.org/2009/04/comet_experiment_rfid_ reader_with_koha_data_in_browser.html Hitchhiker's guide to RFID ● http://saturn.ffzg.hr/rot13/index.cgi? hitchhikers_guide_to_rfid
    9. Pitanja? 42

    + Dobrica PavlinušićDobrica Pavlinušić, 4 months ago

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    Pogledat ćemo neke od metoda koje su korisne kod p more

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