Ernest Worthman

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Ernest Worthman is Technology Editor/Security for Semiconductor Engineering.

Author's Latest Posts

IoT Turns To Dust
By Ernest Worthman - 10 Nov, 2014 - Comments: 0

The current thinking for the [getkc id="76" comment="Internet of Things"] is that a single or bi-directional interface will be attached to just about everything. It will be an amalgamation of hardware and software that will sense whatever we want, assess it anyway we want, and send it anywhere we want—or where someone else wants. "There has probably never been a more exciting time to work ... » read more

Rethinking Big Data
By Ernest Worthman - 10 Nov, 2014 - Comments: 0

You have to marvel at the sheer genius of what modern day, edge-of-the envelope marketing schemes can accomplish. For example, terms such as the [getkc id="76" comment="Internet of Things"], (also referred to as the Cloud of Things, or the Internet of Everything, or even Internet of Interconnect) have become sexy, interesting, exciting camouflage layers over the rather dull M2M industry. The... » read more

LP Spread-Spectrum Sensors
By Ernest Worthman - 10 Nov, 2014 - Comments: 0

It is pretty much an accepted fact that the common denominator of the IoT will be intelligent sensors. Virtually everything and everyone will be “sensed.” These sensors will collect an immense amount of data, and that data will have to be funneled for analysis at some point. Much of this will occur in real time, but some of it can be stored and forwarded, or collected on demand. Tethered... » read more

Move Over AI, Here Comes AmI
By Ernest Worthman - 10 Nov, 2014 - Comments: 0

Artificial Intelligence has received lots of attention, but a new term called Ambient Intelligence (AmI) is emerging as a cornerstone of the [getkc id="76" comment="Internet of Things"]. The term is a relatively unknown, but not all that new. AmI dates back 16 years—just a few years after the Internet saw its first widespread commercial adoption—when the concept first emerged as a collec... » read more

Fueling the IoT
By Ernest Worthman - 02 Oct, 2014 - Comments: 0

As the [getkc id="76" comment="Internet of Things"] evolves, it brings along new paradigms. Some are simply reworked, relabeled, or re-branded ideas, concepts, or technologies. But some are new and novel, and will benefit from this ubiquitous, multi-billion device intelligent, uber-interconnected platform. Some of the things the IoT will drive include semiconductors, big data and crowd sourc... » read more

Making Smart Grids Safe
By Ernest Worthman - 02 Oct, 2014 - Comments: 0

There is little doubt that an intelligent power grid is not only desirable, but necessary in today’s power hungry world. As the global power grid veins its electric tentacles into the farthest reaches of the ecosystem, being able to allocate and monitor what power is needed, where and when will be the model going forward. There are a lot of issues that face the deployment of a smart grid �... » read more

The JTAG Connection
By Ernest Worthman - 02 Oct, 2014 - Comments: 0

It is fairly common knowledge that hacking into today’s intelligent Internet devices is child’s play in most cases. The main reason is that the devices have little or no innate security designed in. When they do have some level of security, it is generally provisioned by software running on the host system, to which the devices are connected. But that only works with a device on the grid. O... » read more

OSI’s Model For Security
By Ernest Worthman - 02 Oct, 2014 - Comments: 0

In just six years, according to Cisco Systems, there will be 50 billion devices interconnected within the IoT universe. IDC puts that number at a whopping 212 billion. Either way, it really doesn't matter. The fact is that the vast majority will be talking to each other, autonomously, and though the cloud – a nightmare management scenario, no matter how one spins it. The implications of th... » read more

Supply Chain Corruption
By Ernest Worthman - 04 Sep, 2014 - Comments: 0

The more the chip supply chain relies on third-party sources, the greater the risk for a design containing potential malicious code or functions. Today, complex and sophisticated ICs are ubiquitous in virtually every industry. They are being relied upon, as never before, to control critical infrastructure subsystems such as power, finance, communications, and transportation. In a recent r... » read more

The Simple Way To Steal Data
By Ernest Worthman - 04 Sep, 2014 - Comments: 0

Given all the propaganda that is currently floating around about what the IoT/E, CoT is or isn’t, will or won’t be, one thing is for sure – it will be flooded with autonomous objects, most of which most will be cheap, simple, and, as it stands now, unsecured. And, given the equation that: a) side channel attacks are relatively easy, and b) that many of the chips of IoT/E, CoT objects a... » read more

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