Collaborate Disseminate
Background information:
I am not a computer scientist. However, in a research project I am currently building a ESP32-based sensor. Multiple sensors of this type are going to be used by multiple users.
Every time a user wants to utilize a … Continue reading ESP32: Secure WiFi credentials via WebCrypto?
Background information:
I am not a computer scientist. However, in a research project I am currently building a ESP32-based sensor. Multiple sensors of this type are going to be used by multiple users.
Every time a user wants to utilize a … Continue reading ESP32: Secure WiFi credentials via WebCrypto?
I’m considering storing a sysmetric encryption key in the form of a CyptoKey Object with extractable set to false in IndexedDB and I was wandering whether this is safe or not.
The questions that I didn’t find the answers to are:
So I have this application with a web frontend where users can exchange data in an end-to-end encrypted fashion.
Those users each have a client-side generated RSA keypair. The public part is stored in the server’s database to be used when … Continue reading Store or protect a secret with a WebAuthn device
I’m reading some basic info about Web Cryptography API and I’m wondering if is possible to implement some crypto provider (C/C++ library or something) with some extra algorithms or is mandatory to use the ones “embedded” with the web brows… Continue reading Is possible to implement a Web Cryptography API custom provider?
I have a project where I’d like to use public-key cryptography in both typical sign/verify situations and encrypt/decrypt situations. For example, I’d like to create a self-signed X.509 certificate for Bob (certificate request containing … Continue reading WebCrypto SubtleCrypto RSA sign/verify AND encrypt/decrypt? [migrated]
Anybody Hacked the confirmation code on findbug.io please help
I have solve half of the problem by decoding a base64 code that reveal the next URL(https://app.findbug.io/app/task/FinDBuG-CTF2019) but now i don’t know what to find or where i tried it with burpsuite.
Here is the link for c… Continue reading Find Confirmation Code (FindBug.io)
I have JavaScript tied to an HTMl button, which does an AES-CGM encoding and logs the useful info to the console.
function strToArrayBuffer(str) {
let buf = new ArrayBuffer(str.length * 2);
… Continue reading Trailing garbage after Python decryption of JavaScript AES-CGM [migrated]
We have been using a JavaScript crypto API to do RSA encryption in the browser. I know all the criticisms on encryption in JavaScript but we have evaluated pros and cons of the solution and the risks are acceptable for us.
… Continue reading Web Crypto API maturity for JavaScript RSA encryption?