Sean Turner. Using SHA2 Algorithms with Cryptographic Message Syntax. RFC, 5754:1-10, January 2010. [doi]
@article{rfc5754, title = {Using SHA2 Algorithms with Cryptographic Message Syntax}, author = {Sean Turner}, year = {2010}, month = {January}, doi = {10.17487/RFC5754}, url = {https://doi.org/10.17487/RFC5754}, researchr = {https://researchr.org/publication/rfc5754}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {5754}, pages = {1-10}, }