> Does anybody know how to use the smartcard to encrypt and decrypt files? Hi Boyd, there are many ways to encrypt/decrypto with smartcard but since you wrote to the list of OpenSSL I answer you how to do with OpenSSL. In the meantime you need two other software, in addition to openssl, the engine and the pkcs11 library. A step-by-step guide can be found here: https://github.com/OpenSC/OpenSC/wiki/Quick-Start-with-OpenSC Antonio -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users