Cryptanalysis and Improvement of Protocols for Digital Signature Smart-Card Authentication and Access Control http://127.0.0.1/xmlui/handle/123456789/327 2026-04-16T18:14:34Z Cryptanalysis and Improvement of Protocols for Digital Signature Smart-Card Authentication and Access Control http://127.0.0.1/xmlui/handle/123456789/338 Cryptanalysis and Improvement of Protocols for Digital Signature Smart-Card Authentication and Access Control Giri, Debasis 2008-07-01T00:00:00Z