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Design and implementation of a lightweight online certificate validation service
dc.contributor.author | Muñoz Tapia, José Luis |
dc.contributor.author | Esparza Martín, Óscar |
dc.contributor.author | Forné Muñoz, Jorge |
dc.contributor.author | Pallarès Segarra, Esteve |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica |
dc.date.accessioned | 2020-04-17T17:01:50Z |
dc.date.available | 2020-04-17T17:01:50Z |
dc.date.issued | 2009-07 |
dc.identifier.citation | Muñoz, J. [et al.]. Design and implementation of a lightweight online certificate validation service. "Telecommunication systems", Juliol 2009, vol. 41, núm. 3, p. 229-241. |
dc.identifier.issn | 1018-4864 |
dc.identifier.uri | http://hdl.handle.net/2117/183856 |
dc.description.abstract | A PKI (public key infrastructure) provides for a digital certificate that can identify an individual or an organization. However, the existence of a certificate is a necessary but not sufficient evidence for its validity. The PKI needs to provide applications that use certificates with the ability to validate, at the time of usage, that a certificate is still valid (not revoked). One of the two standard protocols to check the revocation status of certificates is the Online Certificate Status Protocol (OCSP). In this article, we propose an OCSP-based implementation that enhances the performance of standard OCSP. In particular, we put special emphasis on those issues that affect security and performance when the validation service is deployed in a real scenario. Finally, we provide experimental results that show that our implementation outperforms standard OCSP. |
dc.format.extent | 13 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Seguretat informàtica |
dc.subject.lcsh | Internet -- Security measures |
dc.subject.lcsh | Digital signatures |
dc.subject.other | Certification |
dc.subject.other | OCSP |
dc.subject.other | Public key infraestructure |
dc.subject.other | Revocation |
dc.title | Design and implementation of a lightweight online certificate validation service |
dc.type | Article |
dc.subject.lemac | Internet -- Mesures de seguretat |
dc.subject.lemac | Signatures electròniques |
dc.contributor.group | Universitat Politècnica de Catalunya. ISG - Grup de Seguretat de la Informació |
dc.contributor.group | Universitat Politècnica de Catalunya. SISCOM - Smart Services for Information Systems and Communication Networks |
dc.identifier.doi | 10.1007/s11235-009-9144-2 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://link.springer.com/content/pdf/10.1007/s11235-009-9144-2.pdf |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 1192287 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Muñoz, J.; Esparza, O.; Forne, J.; Pallares, E. |
local.citation.publicationName | Telecommunication systems |
local.citation.volume | 41 |
local.citation.number | 3 |
local.citation.startingPage | 229 |
local.citation.endingPage | 241 |
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