Is Message Layer Security the state of art protocol for group encryption? [migrated]

I’m trying to read about Diffie Hellman (One to One) kind of protocols for group communication. Is Message Layer Security the state of art protocol for group encryption (not necessarily chat or application layer)? I found Tree Based Group … Continue reading Is Message Layer Security the state of art protocol for group encryption? [migrated]

Strategy for storing private keys used in an embedded device

I am developing an embedded device using a bootloader. This means that the device will store in its flash an encryption key for decrypting update packages and an ECC public key for verifying update signatures. For this, the process needs t… Continue reading Strategy for storing private keys used in an embedded device

Planing the security for a public web application, any feedback?

I’ve been working long time on a web application, consisting of a large amount of data and many services and also communicating with external services.
Now that I’m very happy with the functionality and reliability, before moving from an … Continue reading Planing the security for a public web application, any feedback?