A Survey on X.509 Public-Key Infrastructure, Certificate Revocation, and Their Modern Implementation on Blockchain and Ledger Technologies.
Salabat KhanFei LuoZijian ZhangFarhan UllahFarhan AminSyed Furqan QadriMd Belal Bin HeyatRukhsana RubyLu WangShamsher UllahMeng LiVictor C. M. LeungKaishun WuPublished in: IEEE Commun. Surv. Tutorials (2023)