End-to-end encryption protocol at Doctolib
https://medium.com/doctolib/end-to-end-encryption-protocol-at-doctolib-f7640035991f
(lien sur whitepaper )

Technical specification of the Tanker SDK and protocol for end-to-end encryption
https://github.com/TankerHQ/spec

Le chiffrement de bout en bout et la signature d’enveloppe
https://touilleur-express.fr/2022/03/08/le-chiffrement-de-bout-en-bout-et-la-signature-denveloppe/