Securing IoT Devices can be Never-Ending

CATEGORIES : IoT, System Security/AUTHOR : Ron Wilson

“Mommy, Daddy … Why is the sky blue?” As you scramble for an answer that lies somewhere between a discussion of refraction in gasses and “Oh, look—a doggie!” you already know the response to whatever you say will be a horrifyingly sincere “But why?” And so on, until your patience lies in tatters at your […]

Learning from the Next-Gen Firewall

CATEGORIES : Data Center, IoT, System Security/AUTHOR : Ron Wilson

Torrents of packets will cascade into the data center: endless streams of data from the Internet of Things (IoT), massive flows of cellular network traffic into virtualized network functions, bursts of input to Web applications. And hidden in the cascades, far darker bits try to slip through: cyber attacks. They may seek to interfere with […]

Look Sharp: The IoT is Watching

CATEGORIES : Embedded system, IoT/AUTHOR : Ron Wilson

The Internet of Things (IoT) is about to change profoundly the design of embedded systems—but probably not in the way you are thinking. The change will begin not in silicon or in algorithms but in business models. Yet it will quickly permeate every aspect of embedded design. Early warnings of the shift began several years […]

5G: Can You Hear Me Now?

CATEGORIES : IoT, Wireless/AUTHOR : Ron Wilson

The first 5G silicon has been announced. 5G network field trials are underway. The next generation of wireless everything is just about ready. Maybe. If you listen to other voices, standards groups are still wrestling with important technical issues. Big questions—small cells or large, smart base stations or streamlined ones, centralized computing or distributed—still hang […]

Blockchains Unchained

CATEGORIES : Embedded system, IoT/AUTHOR : Ron Wilson

It first came to our attention as the plausible-sounding but obscure data structure that made Bitcoin unhackable. Then some people lost a lot of money in attacks on Bitcoin exchanges. But before the cyberspace version of yellow crime-scene tape could come down, blockchain was back. Exonerated for the bitcoin fiascos, blockchains were now being researched […]