Here in Norway, I've had to use my banks 2-factor BankID[1] to sign my loan, house purchase contract etc. According to their documentation[2] it absolutely reli

Here in Norway, I've had to use my banks 2-factor BankID[1] to sign my loan, house purchase contract etc. According to their documentation[2] it absolutely relies on cryptography, including SEID-SDO[3] [1]: https://www.bankid.no/bedrift/bankid-signering/ https://www.bankid.no/bedrift/bankid-signering/ [2]: https://confluence.bankidnorge.no/confluence/pdoidclc/technical-documentation/value-added-services/document-and-text-signing https://confluence.bankidnorge.no/confluence/pdoidclc/techni... [3]: https://www.nets.eu/developer/E-Signing/overview/Pages/Signeddocumentformat.aspx https://www.nets.eu/developer/E-Signing/overview/Pages/Signe...