A Forward-Secure Blind Signature Scheme Based on the Strong RSA Assumption.

Dang Nguyen Duc Jung Hee Cheon Kwangjo Kim A Forward-Secure Blind Signature Scheme Based on the Strong RSA Assumption. 11-21 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2836&spage=11 2003 conf/icics/2003 ICICS db/conf/icics/icics2003.html#DucCK03