Top "Trusted-timestamp" questions

Trusted timestamping is used to prove the existence of certain data before a certain point (e.g. contracts, inventions description,...) without the possibility that the owner can backdate the timestamps.

Does anyone know a free(trial) timestamp server service?

Would like to know if anybody knows any free(trial) time-stamp server service. I would like to test time stamping …

digital-signature trusted-timestamp
Why should we set a timestamp when we do a codesigning?

If I set a timestamp with signing, what happens? What if I don't set? Is it essential? Why is it …

cryptography code-signing portable-executable trusted-timestamp
Verify RFC 3161 trusted timestamp

In my build process, I want to include a timestamp from an RFC-3161-compliant TSA. At run time, the code …

digital-signature bouncycastle trust trusted-timestamp rfc3161
How to validate if a signed jar contains a timestamp?

After a jar is signed and the -tsa option was used, how can I validate that the time stamp was …

java jar digital-signature code-signing trusted-timestamp