Generate digital signature using VBA
- by tputkonen
I have text cells of arbitrary length in Excel's column A. Using a private key, I want to generate digital signature for data in column A into the cell in column B.
I'm looking for a macro implementation for the digital signature algorithm - I don't think one ships with Excel, but is there an addon available?
It must be possible to easily verify correctness of the signature in other environments as well.