@article {267,
	title = {Password based anonymous authentication with private information retrieval},
	journal = {Journal of Digital Information Management},
	volume = {9},
	year = {2011},
	note = {Export Date: 10 July 2014},
	month = {2011},
	pages = {72 - 78},
	abstract = {This paper focuses on authentication with three types of entities: a user who sends an authentication request, a service provider who receives and verifies the request, and a database who supplies the service provider with information for verifying the request. This paper presents novel authentication protocols that satisfy the following important properties: (1) secure against replay attacks and (2) the database cannot identify which user is authenticating. First, we show a protocol which satisfies Properties (2). Second, we show a protocol which satisfies Properties (1) and (2). A key idea of our authentication protocols is to use private information retrieval (PIR) [Chor et al. J. ACM, 1998].},
	keywords = {Anonymity, Authentication, Privacy protection, Private information retrieval},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-79960675855\&partnerID=40\&md5=0726c99925b632851b1817cb7859e931},
	author = {Nakamura, T. and Inenaga, S. and Ikeda, D. and Baba, K. and Yasuura, H.}
}
