Top "Digital-signature" questions

mathematical scheme for demonstrating the authenticity of a digital message or document (Wikipedia).

Checking digital signature programmatically from Delphi

I need a function in Delphi to verify the digital signature of an external EXE or DLL. In my particular …

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Generate PDF with digital signature by nodejs

Recently, i tried to generate pdf by nodejs. And i finally found the PDFKit. That library is doing well,but …

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Reading a pfx file from usb token with java

I am trying to sign a pdf document in java using a USB e-token.I want to read the signature …

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Verifying digital signatures on Mac Adobe Reader

I'm attempting to sign PDFs with an SSL certificate issued from Go Daddy. These signatures show up as valid in …

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Android Studio: Installation failed since APK was not signed

I am attempting to run my app in an emulator and have been receiving the following error: Installation failed since …

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command line tool for XML digital signing

Are there command-line tools for XML digital signing? I have found one here: http://www.codeproject.com/KB/security/xmldsiglic.…

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"The certificate in the signature cannot be verified" for Thawte certificate

I need to sign Application.exe file with the certificate that is stored in company.pfx. So, i used signtool: …

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What is the difference between the different padding types on iOS?

On iOS, the Certificate, Key, and Trust Services API contains the following padding types: kSecPaddingNone kSecPaddingPKCS1 kSecPaddingPKCS1MD2 kSecPaddingPKCS1MD5 …

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What is the purpose of Application Transaction Counter stored in EMV chip for ARQC generation?

In the EMV book 2: security and key management on page 151, it is stated that "The counter results in uniqueness to …

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How do I correctly digitally sign a SAML2.0 AuthnRequest?

I have a working SAML2.0 Single Sign On system built in coffeescript on express / nodejs. I use SSOCircle to test …

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