security·12 min·
QWAC vs QSealC: who does what, and why you've got the wrong layer
The QWAC is read by the TLS layer, once, at the handshake. The QSealC is read by the application layer, on every request. Where each private key lives, what STET requires, and how to read a 'certificate error'.
#dsp2#psd2#open-banking#security#eidas#mtls#stet