@inproceedings{PLDI-2015-Appel,
	author        = "Andrew W. Appel",
	booktitle     = "{Proceedings of the 36th ACM SIGPLAN Conference on Programming Language Design and Implementation}",
	doi           = "10.1145/2737924.2774972",
	isbn          = "978-1-4503-3468-6",
	pages         = "153",
	publisher     = "{ACM}",
	title         = "{Verification of a cryptographic primitive: SHA-256}",
	year          = 2015,
}