4
votes
4answers
670 views

Is it possible to detect SSL private key changes?

I wonder if it would be possible to detect a change of an SSL private key? If you change the key, then I think one must issue a new certificate, but new certificates could be issued without changing ...
3
votes
2answers
3k views

Import Public Private key pair to a Keystore

I have created a public private key pair using the KeyPairGenerator class in Java. From this key pair I have generated the CSR request using the PKCS10 class which has been sent to a CA for ...
3
votes
3answers
623 views

Where to get/buy a CSR generated S/MIME certificate

I'm not sure if the question is eligable for this board as I ask for concrete service providers which can be kind of advertisement, but there is also technical issue involved, so I give it a try. My ...
0
votes
4answers
1k views

Does a renewed certificate open old messages?

I have a digital certificate that I use to exchange messages with peers, my certificate expiration date is due next year, suppose I renew this certificate before it expires, will I be able to open the ...
148
votes
7answers
12k views

How do certification authorities store their private root keys?

Knowledge of a CA private key would allow MitM attackers to transparently supplant any certificates signed by that private key. It would also allow cyber criminals to start forging their own trusted ...