Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Join us in building a kind, collaborative learning community via our updated Code of Conduct.

For questions related to techniques for secure communication used in IoT applications. If your question is about cryptography in general, including the mathematics and properties of cryptographic systems or cryptanalysis, consider whether it would be more appropriate at Cryptography Stack Exchange ...

5
votes
1answer
48 views

mqtt publish/subscribe key exchange?

I'm realy a newbie in cryptography, I want to do MQTT payload encryption with AES, i've done it with PyCrypto library, but i'm still wondering how I can encrypt AES key before sending it to the ...
6
votes
1answer
43 views

How can a end device authenticate with server using chain of trust?

Looking to add a cryptochip (Atmel ATECC608A) to a product that will be used to communicate with a company server. We want to make sure that only our devices are communicating to our server (...
6
votes
2answers
632 views

How is the IOTA cryptocurrency network useful for devices in the IoT?

I found out about IOTA, which is apparently a big solution for IoT https://iota.org But the info about feels a bit abstract to me. I'd like to know what are some specific actual real world use cases ...
18
votes
5answers
575 views

Is there any advantage in encrypting sensor data that is not private?

Some sites, such as this article on end-to-end encryption for IoT, suggest that all traffic sent across the IoT network should be encrypted, saying: Enterprises, government agencies and other ...
11
votes
1answer
150 views

Cryptographic algorithms for PIC16 microcontrollers

I'm planning to implement my own home automation system. In will contain the central Raspberry PI server and a number of sensors and switches based on 8-bit PIC16 microcontrollers which are ...