DESFire ev1 write data command fails with 917D (PERMISSION_DENIED)...

RSA signature verification failing for smartcards...

Signing raw SHA512 digest on my Yubikey - Returns invalid signature...

How to handle client card/pfx authentication certificate popup in Playwright...

Smart card reader development with .Net technologies...

Can I program eSIM/eUICC devices with Java Applets...

Error "Malformed content." in Signature Verification...

Signing a PDF with an external signature using a smartcard using iTextSharp 5 gives formatting error...

Issue with Secure Messaging in Android HCE App - Invalid Class (SW 6E00) during AID Selection...

PKCS#11 library not found on 64bit Windows...

Error when creating an EF under MF on smart card...

How to add module 'java.smartcardio' in a non-modular JavaFX application?...

C# Secure Messaging decryption method...

What is the difference between CRC-16/CCITT-FALSE and CRC-16/X-25?...

Yubikey PIV "The smartcard cannot perform the requested operation."...

PIV Smart Card - GENERAL AUTHENTICATE - Sign a nonce...

How can I read these P1 and P2 parameters in smartcard reference data?...

PCSC.InvalidContextException when running as a Windows service...

Problem Loading Signed CAP file directly to Supplementary Security Domain...

APDU Command for same Personal ID card returns different response on different readers...

How to convert a certificate from a GIDS card into a crt file?...

Is there any timing specs between APDU/Response pair in smart card?...

What are the correct steps to have a supplementary security domain with DAP verification?...

iText signing PDF using external signature with smart card...

mTLS auth fails, unclear why...

How to load and install an applet onto the smart card via Java Code...

How to change javacard's ATR without installing any applet?...

Problem using PBKDF2 algorithm on javacard to convert mnemonic phrase to seed...

Which objects are persistent in Java Card, and when?...

How can I tell which reason code an exception has thrown in JavaCard?...