Applying speaker verification to certificate revocation. - Javier R. Saeta; Javier Hernando; Oscar Manso; Manel Medina (Odyssey, 2004)

Towards a Unified Authentication and Authorization Infrastructure for Grid Services: Implementing an Enhanced OCSP Service Provider into GT4. - Jesus Luna; Manel Medina; Oscar Manso (EuroPKI, 2005)

OCSP for Grids: Comparing Prevalidation versus Caching. - Jesus Luna; Oscar Manso; Manel Medina (GRID, 2006)

Static evaluation of Certificate Policies for GRID PKIs interoperability. - Valentina Casola; Nicola Mazzocca; Jesus Luna; Oscar Manso; Manel Medina (ARES, 2007)

Interoperable Grid PKIs Among Untrusted Domains: An Architectural Proposal. - Valentina Casola; Jesus Luna; Oscar Manso; Nicola Mazzocca; Manel Medina; Massimiliano Rak (GPC, 2007)

Using OGRO and CertiVeR to improve OCSP validation for Grids. - Jesus Luna; Manel Medina; Oscar Manso (J. Supercomput., 2007)