1. 2017-04-27 [2] [curves] To multiply or to add in HKD schemes? moderncrypto Pieter Wuille 2. 2017-04-18 [3] Re: [curves] XEdDSA specification moderncrypto Andy Isaacson 3. 2017-04-15 [9] Re: [curves] Ed25519 "clamping" and its effect on hierarchical key deriv moderncrypto D. J. Bernstein