Top "Sign" questions

A digital signature is a mathematical scheme for demonstrating the authenticity of a digital message or document.

Sign PDF with iTextSharp 5.3.3 and USB token

I'm new to iTextSharp (and StackOverFlow). I'm trying to sign a PDF in C# using external USB token. I try …

c# pdf usb itextsharp sign
Using JavaScript to properly sign a string using HmacSHA256

In the Houndify API Docs for Authentication, you have the following block of content: An Example of Authenticating a Request …

javascript sign postman houndify
How to check if a file is signed in C#?

I'm writing a program that need to load a few other files. is there a way to check if those …

c# dll exe sign
The digital signature is not trusted. Java will not allow any access to this application

I have a Java Web Start application, which I've tested on Windows 7, Linux and Mac OS X 10.7 (works fine on …

java macos java-web-start sign osx-mountain-lion
Sign SAML Response with or without Assertion Signature?

When signing a SAML Response that also has a signed Assertion, should I: A) Generate the Response signature without the …

xml response signature saml sign
How do you sign a Java Midlet?

A simple question with a fairly complicated answer: How do you sign a Java Midlet so you can load it …

java midlet sign
Why should I sign my apk before releasing to PlayStore?

What exactly is the importance of signing an apk before releasing to the market?

android security android-manifest apk sign
Fastest way to flip the sign of a double / float in C

What is the fastest way to flip the sign of a double (or float) in C? I thought, that accessing …

c floating-point double bit-manipulation sign
Signing .exe with .cer file (what is my certificate's name that signtool.exe is asking for?)

I have bought a certificate for my program. The website from which I bought it, sent me an .cer file (43…

windows certificate sign cer
Javascript: convert a (hex) signed integer to a javascript value

I have a signed value given as a hex number, by example 0xffeb and want convert it into -21 as …

javascript sign