x3dh-x2ratchet.doc Details

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Title Add X3DH and Double Ratchet mechanisms to PKCS#11
Name * Add X3DH and Double Ratchet mechanisms to PKCS#11 (86K)
Description Extended Triple DH[1], the key-exchange of the Signal protocol, it depends on XEDDSA since it uses the peers long-term identity keys to both sign and DH in this protocol.

The Double Ratchet[2] also part of the Signal protocol, this derives keys at every send/receiving of messages, providing self-healing and forward secrecy.

i guess i also have to add the footnotes from table 10, to the attributes of the double ratchet secret key attribute table. but i'm a bit unsure about all this.

[1] https://signal.org/docs/specifications/x3dh/
[2] https://signal.org/docs/specifications/doubleratchet/
Group OASIS PKCS 11 TC
Folder Working Drafts
Submitter Stefan Marsiske
Date Submitted Tuesday, 19 December 2017 06:14am
Document State Draft (A preliminary unapproved sketch, outline, or version.)
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