David L. Mills. Distributed-protocol authentication scheme. RFC, 1004:1-8, April 1987. [doi]
@article{rfc1004, title = {Distributed-protocol authentication scheme}, author = {David L. Mills}, year = {1987}, month = {April}, doi = {10.17487/RFC1004}, url = {https://doi.org/10.17487/RFC1004}, researchr = {https://researchr.org/publication/rfc1004}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {1004}, pages = {1-8}, }