Armored Core of PKI: Remove Signing Keys for CA via Physically Unclonable Function
X Zhang, C Chen, K Qin, C Zhang, S Qu… - arXiv preprint arXiv …, 2024 - arxiv.org
The protection of CA's signing keys is one of the most crucial security concerns in PKI.
However, these keys can still be exposed today by human errors or various carefully …
However, these keys can still be exposed today by human errors or various carefully …