I need to calculate the CVV code after reading an EMV card like Visa, Maestro and Mastercard with a smart card reader. All websites that allow you to calculate CVV require CVKa and CVKb, but I can't find them on smart card. I also need the 3DES keys. Does the data need to be read via PIN authentication or is it contained in the certificate? I searched online for complete file system information but nobody talks about CVK and 3DES keys. Anyone know how to extract them?
Where can I find CVK (Card Verification Key) on EMV card?
2.2k views Asked by Luca At
1
There are 1 answers
Related Questions in SMARTCARD
- Authentication with SmartCard sending a SOAPUI request
- How can I read these P1 and P2 parameters in smartcard reference data?
- Sign a pdf document using signature from USB token in python
- Is it possible Java Card supports NIO,like event-driven, reactor
- How to encode or write information into MIFARE DESFIRe ev2 that would act as id card with microtransaction functionality
- Issue with Secure Messaging in Android HCE App - Invalid Class (SW 6E00) during AID Selection
- Secure Channel Protocol 01 and 03 in Win32API DLL
- Change key of Desfire Card application
- STORE DATA APDU for PPSE info
- How to properly parametrize a SECP256K1 curve using the SE051 IoT SDK?
- C# http request mtls external private key
- Can't install .cap file on NXP P71D321
- nfcpy reading public information from contactless credit card with APDU commands
- How To Modify PKCS11 Object Value Attribute
- Yubikey 5: is it similar enough to smart cards for testing authentication?
Related Questions in SMARTCARD-READER
- Keyboard not appearing when connecting smart card reader to iPhones with type-c port. i.e. iPhone 15/ 15 pro
- How to create the ServiceNow badge integration Client component file to work with Wavelynx badge reader?
- How to use \\?PnP?\Notification to get the card status change when calling SCardGetStatusChange API using a card reader
- Dynamically detect required smart card protocol (T0 or T1) and change to it in C#
- How to Get USB Descriptor of an USB CCID Card Reader (Only by using CCID Device Name)
- powerOnIcc() works for one chip card but not for another
- How to write data (text & URL) into NFC NTAG213 by Python & ACR122U?
- JMRTD Doing Chip Authentication returns Invalid Data Objects
- Gemalto SmartCard Get status issue
- Windows.Devices.SmartCards SmartCardReader slows appliction shutdown process
- readerManager.EstablishContext() showing exception - UAE_IDCardLib.dll
- SmartCard reader not prompting certificate in Chrome browser in macOS ventura
- ACR1255U-J1 How to send a command
- Can I edit the information placed on a RFID chip with the ISO 14443-4 Type A?
- How to read the visual ID or human readable id printed on the smart card using HID OMNIKEY 5321 CL reader
Related Questions in EMV
- Pos certification issue
- VISA Generate CDOL2
- Security considerations on EMV keys
- EMV RSA Recovery Function in c#
- payments api EMV data cybersource
- nfcpy reading public information from contactless credit card with APDU commands
- How to determine in the APDU command from which position to execute READ RECORD?
- Identify if the transaction is done via HCE or NFC?
- Card returned AAC in second generate AC CID data even online host approved transaction
- Trying to get GPO command for EMV Card failed
- QR Code encoding using zxing to encode url data
- What EMV tag can i read to determine if a EMV card is a credit card or a debit card?
- Cryptogram Information Data 9F27 returns AAC in second generated AC but approved from host
- CVM limit with contact transaction
- Visa has no CVM List with contactless
Related Questions in PCSC
- Change key of Desfire Card application
- Use yubikey from docker as non-root user
- How to communicate programmatically with the JCOP simulator, how to programmatically send APDUs to a JCOP simulator?
- Smart Card development- Class not supported error
- Reading/Writing the raw data of the MIFARE DESFire EV2 cards connected from ACR1252U
- ePassport reading with elechouse PN532 v4
- Digital tachograph. Company card remote authentication error
- No NFC Device detected
- How to mount pcsc from macos to linux docker container
- Is there a way to use PC/SC in web application or extensions without using middlewares?
- Libnfc installation on Rhel 8 for ACR122U nfc reader
- Read data from smart card (eVRC) from an application running on the web server
- Read eVRC smart card SK by PC/SC
- Using ACS ACR1222L NFC Reader with RPi
- Authenticate NTAG215 with ACR122U
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
You cannot get any 3DES key from the card. Only the issuer of that card will hold it. And you don't need those unless you are a fraudster. If you are trying to implement something based on cards from ground up, then your perception is completely wrong, you need to read more.