A Cryptographic Framework for the Controlled Release of Certified Data (Transcript of Discussion).

Endre Bangerter A Cryptographic Framework for the Controlled Release of Certified Data (Transcript of Discussion). 43-50 2004 conf/spw/2004 Security Protocols Workshop http://dx.doi.org/10.1007/11861386_5 db/conf/spw/spw2004.html#Bangerter04