This is the algorithn for signing the data in C# using a private key from a certificate that is used from both me and the client in order to define a unique key to identify the user: I then pass the private key to my Javascript using Bouncy Castle: This one is the algorithm used in Javascript: The signatures returned
Tag: cryptography
RSA-SHA1 signature differs in JavaScript and PHP
I need to create a RSA-SHA1 signature in nodeJS, I am using the following code const crypto = require(“crypto”); const sign = crypto.createSign(‘RSA-SHA1’); sign.update(data); const result = …
Different results trying to port SHA-1 digest from Python to browser JavaScript
Main question I have the following short piece of legacy code that I am trying to port from Python (with just standard lib) to JavaScript – from the name of the methods I assume it creates a SHA-1 …
Unable to verify RSA-PSS signature in Node.js
I have a client in JavaScript and a server in Node.JS. I’m trying to sign a simple text in client and send the signature along with publicKey to the server then server can verify the publicKey. …
Why I can’t use RSASSA-PKCS1-v1_5 to encrypt/decrypt?
First of all, I’m completely new to cryptography and I just have basic knowledge about some encryption algorithms and how they work such as RSA, DES and so on. I want to use SubtleCrypto in JS to do …
Javascript: Generate a random number within a range using crypto.getRandomValues
I understand you can generate a random number in JavaScript within a range using this function: function getRandomInt (min, max) { return Math.floor(Math.random() * (max – min + 1)) + min; } …