PCAS: Cryptanalysis and improvement of pairing-free certificateless aggregate signature scheme with conditional privacy-preserving for VANETs

Z Gong, T Gao, N Guo - Ad Hoc Networks, 2023 - Elsevier
Certificateless aggregate signature (CLAS) is an effective approach for the multiple
authentications in multi-users and multi-information environments like the vehicular ad hoc …

PCAS:: Cryptanalysis and improvement of pairing-free certificateless aggregate signature scheme with conditional privacy-preserving for VANETs

Z Gong, T Gao, N Guo - 2023 - dl.acm.org
Certificateless aggregate signature (CLAS) is an effective approach for the multiple
authentications in multi-users and multi-information environments like the vehicular ad hoc …