Q: When I try to sign with a timestamp server, this error displays “Signature hash will not fit in allotted space. Increase timestamp server length estimate”. How can I solve this issue? A: This issue happens due to timestamp server length is not set correctly. You can solve this issue by increasing signature length for […]
Articles Tagged: timestamp servers
What Timestamp Servers to Use when Signing PDF Documents
Q: I want to add timestamps when adding digital signatures to PDF documents in PDF Studio. Do you have a list of timestamp servers available? A: We added support for SHA512 algorithm for communication with timestamp servers in version 2020. This FreeTSA – Guide recommends using SHA-512. SHA-512 is part of SHA-2 (read more on […]