2022-07-24 @Matthias Valvekens
Intermezzo: MACs vs. signatures in PDF

2021-11-28 @Matthias Valvekens
Refreshing some Git signatures

2021-11-21 @Matthias Valvekens
I rotated my primary PGP key

2021-11-05 @Matthias Valvekens
PDF Days Online 2021 talk: Cryptography in PDF: future perspectives

2021-09-29 @Matthias Valvekens
FOSDEM 2021 talk: Document security and digital signatures in PDF

2021-09-22 @Matthias Valvekens
PDF As She Is Wrote #1: How are signers identified?