Encrypt PDF
WowTron PDF Encryption 2.1 guard your pdf with four one-of-a-kind safety stages:
a.Forty-bit REC – Adobe athlete 3.0 or above;
b.128-bit RC4 – Adobe athlete five.0 or above;
128-bit AES – Adobe athlete seven.0 or above;
d.256-bit AES – Adobe athlete nine.0 or above.
Batch securing PDF files
WowTron PDF Encryption 2.1...