I have to transfer some sensitive information over a JavaScript AJAX Call, over an unencrypted channel (HTTP, not HTTPS).  I'd like to encrypt the data, but encryption on the JavaScript side means I expose the key, which makes symmetric encryptio...
I'm building a website and my payment methods will be Google Checkout and Paypal. There will be links/buttons which will redirect the user to the secure Google/Paypal sites for processing the payments. This means I do not need the $150/year added...
For an application I want to write, the webservice gives me this public key, with which I have to encrypt the password for signing in. But I don't know what kind of encryption this might be. Is this recognisable? Is it possible to tell what this...
How to generate a public/private key pair in the user's browser,   This key must be:   temporary (not saved for ever, valid only for the current session).  generated in a cross browser/system manner without prompting the user for any input. allow...
I have public key in XML that created in C# the format is:  <Modulus>rYDd94biRAJ1P6j68xjARl......and so on</Modulus> <Exponent>A**B</Exponent>   I want to create this key in Javascript, and encrypt string with it, how can I do...
I read the following https://nodejs.org/api/crypto.html#crypto_class_sign and tried to copy the code:     sign.js   const crypto = require('crypto');  const { privateKey, publicKey } = crypto.generateKeyPairSync('ec', {   namedCurve:...
Hi I'd like to generate a public/private keypair in node-js, and use the public key to encrypt message and the private key to decrypt the message.  I need to encode user's secretKey because I use them for individually validation. And then I s...
I am trying to set up a GruntFile.js file to automate the process of logging on to my personal website's server via ssh and pulling the latest version of the git repo. The relevant part of my grunt file looks like this:  sshconfig: {     portfoli...
I'm trying to design an software as a service app, which will be used by 3rd party organizations. It would be great if as the software provider, we did not have access to their sensitive data.  Inspired by protonMail's in-browser encryption,...
I have a scenario where I need to use RSA public key encryption standard with JavaScript and Golang.  I need to encrypt data in JavaScript using public key and decrypt the same in Golang using the private key. I tried using PKCS#1(travst library for...

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