Tagged Questions
2
votes
4answers
188 views
Signature and Timestamp for Long Term Document Archival Question
I have a PDF document intended for long-term (many years, maybe decades) archival which I would like to digitally sign with my personal certificate to ensure its integrity.
As far as I understand, I ...
3
votes
4answers
955 views
How are timestamps verified?
You put an input and the hash value comes as an output then when someone puts the input the hash function it is applied to see if it is the same hash original value is stored in some database , that ...