Password protect e-cert

Contributed by SAW PEI LIN

Present Situation:

Teachers are exploring sending e-certs instead of printing them out. Saving the certs in Jpeg will affect the printouts, and PDF version will enable people a way to manipulate the text or extract the signature or logo from the cert.

Improvement:

PDF is a vector format which enable the best quality print outs. Encrypt the PDF certs to restrict editing function.




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