@article{SMBlog:2015-06-02,
	author = {Steven M. Bellovin},
	title = {Facebook and {PGP}},
	date = {2015-06-02},
	year = {2015},
	month = {June 2,},
	journal = {SMBlog: Steve Bellovin's Blog (blog)},
	url = {https://www.cs.columbia.edu/~smb/blog/2015-06/2015-06-02.html},
}