@article {167,
	title = {A Secure and Efficient Multi-authority Proactive Election Scheme.},
	journal = {Information System Security, Lecture Notes in Computer Science,pringer Berlin/Heidelberg},
	volume = {4812/2007},
	year = {2007},
	pages = {208-218},
	publisher = {Springer},
	url = {http://www.springerlink.com/content/d321r76367891g31},
	author = {Ashish Kumar Singh and Priya Chandran}
}
