CodePudding user response:
https://jingyan.baidu.com/article/59a015e3a0e807f79488658e.htmlCodePudding user response:
Signed a timestamp, not with how be to return a responsibility???????CodePudding user response:
See snow I remember an article related posts, I've tested, can be signedCodePudding user response:
DSignTool can tryThere used to be a great god released an expiration of the signature, as if to see snow, can change the time to 2012 normal signature.
Play driver can play,
CodePudding user response:
Formal signature need to spend money to buy, use Microsoft vs2015 above can configure test signature.CodePudding user response:
Yourself to play to have a black signature, if products need to call the company to buy an ev signatureCodePudding user response:
Formal signature need to buy an EV department signature, just sign could use the signature test tools, the WDk SignTool (SignTool) is a command line CryptoAPI tools, used to digitally sign on the document, verify the signature and time stamp in the file,