Affiliation-Hiding Envelope and Authentication Schemes with Efficient Support for Multiple Credentials.

Stanislaw Jarecki Xiaomin Liu Affiliation-Hiding Envelope and Authentication Schemes with Efficient Support for Multiple Credentials. 715-726 2008 ICALP (2) http://dx.doi.org/10.1007/978-3-540-70583-3_58 conf/icalp/2008-2 db/conf/icalp/icalp2008-2.html#JareckiL08