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Today user wants security and authentication for their devices and IoT have all the potential to integrate these features into it. Let’s discuss how IoT provides security solutions to electronic devices in a more efficient way.
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What Kind of Security and Testing required? • If you’re creating an Internet of Things device or application, there are top five things to keep in mind during security testing: • Security • 1. ENCRYPTION • 2. AUTHENTICATION • 3. PROTECTION FROM SIDE-CHANNEL ATTACKS • Testing • 1. RANGE • 2. CAPACITY & LATENCY • 3. TESTING FOR MANUFACTURABILITY • 4. APPLICATION-SPECIFIC TESTING • 5. FCC & ETSI/CE COMPLIANCE TESTING
Security1. Encryption • There are two different approaches: • Where the data lives online. • How the data gets to the internet. • The standard practice is to use SSL, which you should use everywhere your data exists. • On the wireless protocol side, you need to be sure the protocol you’re using has built-in encryption.
Security2. Authentication • If your data is encrypted, then be sure your device is talking only to you and that only you can talk to your device. • A consequence of neglecting authentication is that anyone can make up information and send it to you. • You’d have no way to verify that it isn’t real.
Security3. Protection from Side-Channel Attacks • Even with encryption and authentication, there are still other ways to gain illicit access to your system. • Side channel attacks have less to do with the information itself and more with how the information is presented. • The location itself may be encrypted, but the fact that you’re sending a notification can tip someone off and allow for them to gain access.
Testing1. Range • Keep in mind that the network you’re thinking about will fit your application’s range needs. • A potential customer can purchase development kit, setup a gateway, and take network tester out for a spin. • In a mesh network, adding more repeaters lessens the capacity you have in your system—and eventually you’ll get to a breaking point.
Testing2. Capacity & Latency • Most people want to push the limits of capacity and latency . • To increase the capacity of a network, by definition, you’re increasing the latency. • If you want to bring your latency down, you’re going to affect the capacity of the network negatively.
Testing3. Testing for Manufacturability • When a wireless module rolls off the assembly line, each one goes into a fixture that tests the power output, receiver sensitivity, and frequency accuracy. • To manufacture this type of product, there are a few components you’d have to keep in mind. • You’d need the radio. • You’d put the radio down on your own carrier board, which is usually your own design, with a host device.
Testing4. Application-Specific Testing • If you are going to build a military-specific application, you’ll want to understand all of the specs beforehand and verify that the components you’re adding to your device meet those specs.
Testing 5. FCC & ETSI/CE Compliance Testing • Once your end device is complete, you’ll have to go through FCC (in the U.S.) or ETSI/CE (in Europe) certification. In the U.S. • You could buy a module with a pre-approved certification and put it into your end device, which allows it operate in the 900-928 MHz ISM band.
Looking for Security and Testing Solution for IoT Device, Contact Us • https://www.consagous.com/internet-of-things/ • https://www.consagous.com • info@consagous.com
