Researchers at the Ruhr-University Bochum in Germany have figured out three different ways to forge digital signatures in PDF documents. The fakes will be treated as genuine on 21 of 22 desktop PDF ...
Guide for validating digital signature in e-Aadhaar using Adobe Reader. Protects from tampering, ensures trustworthiness. Check 'Validity Unknown' icon, look for 'nCode Solutions CA 2014' in ...
A team of academics from the Ruhr-University Bochum in Germany say they've managed to break the digital signing system and create fake signatures on 21 of 22 desktop PDF viewer apps and five out of ...