Jim Schaad, Hemma Prafullchandra. Diffie-Hellman Proof-of-Possession Algorithms. RFC, 6955:1-43, May 2013. [doi]
@article{rfc6955, title = {Diffie-Hellman Proof-of-Possession Algorithms}, author = {Jim Schaad and Hemma Prafullchandra}, year = {2013}, month = {May}, doi = {10.17487/RFC6955}, url = {https://doi.org/10.17487/RFC6955}, researchr = {https://researchr.org/publication/rfc6955}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {6955}, pages = {1-43}, }