Using coSign, can not figure out how to use .cer/.pfx files to sign and verify pdf documents in c# -


i recommended cosign c# sign , verify documents. can't find helpful on subject of using .cer , .pfx files sign pdf files. assuming easy loading .cer file x509certificate2, , cosign import it.

samples cosign seem limited. able cosign verify if document had signature on it, have no idea if can verify if same 1 based on digital certificate.

i've used library sign documents type of certificate files. not able verify digital signatures though.

when create cosign trial or cloud account certificate created on cosign appliance you. cannot import own certificate appliance, nor need to.

the api calls should made cosign appliance in order function, @ no time can signatures made if cosign appliance not being used (otherwise wouldn't secure). notice cosign user certificate cannot export pfx or p12 file, because can never export private key appliance.

regards,

dave strang

the digital signature company phone: (866) 327-9754 email: daves@arx.com website: www.arx.com


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