Digital signatures work like pen signatures. Anyone can tell whether or not two documents were signed by the same person, and whether they were altered since he signed them. Two documents whose signatures match must have been signed using the same secret file or passphrase.
When you encrypt a document to a signature, it can only be decrypted using the same secret used for the signature
To compare the signatures on two documents, put text containing one document in the clipboard, including the initial separator line, press the "do clipboard" button in Kong, then press the "Store" button. Later, when you press "do clipboard" for another document, Kong will search for matching signatures and report.
To sign a document, put the unsigned document in the clipboard, press the "do clipboard" button in Kong, select the "Sign" option and hit OK. The signed document will be placed back in the clipboard.
To decrypt a document encrypted to your signature, put the document in the clipboard and press the "do clipboard" button. Kong will ask for your secret, if it has not already asked for it.
To encrypt a document so that only a certain person can read it, first get a document with that person's signature on it and store it in Kong's database, as for checking signatures, then put the document you want encrypted in the clipboard and press the "do clipboard" button, select the "Sign and Encrypt" option and hit OK.
