@article{SMBlog:2012-01-13,
	author = {Steven M. Bellovin},
	title = {Bilateral Authentication},
	date = {2012-01-13},
	year = {2012},
	month = {January 13,},
	journal = {SMBlog: Steve Bellovin's Blog (blog)},
	url = {https://www.cs.columbia.edu/~smb/blog/2012-01/2012-01-13.html},
}