06Jun

Developers skilled in open-source cloud technologies get jobs faster and command higher salaries, according to a survey of tech professionals from IBM.

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“Respondents associate open source technologies with higher wages, more job opportunities, and more professional opportunities,” says IBM in The Value of Open Source in the Cloud Era.

Based on a survey of some 3,400 developers and IT managers, IBM found broad agreement about the value of open source skills and their importance in hiring decisions. Among just the hiring managers in the survey, 56% “agreed” or “agreed completely” that open source skills and experience were important factors in their hiring decisions.

A second report, this one from the Linux Foundation, found even stronger agreement among hiring managers about the significance of open source skills. In the Foundation’s survey detailed in its 2020 Open Source Jobs Report, 70% said they were more likely to hire a tech pro with these skills.

According to IBM, open source skills are especially prized because of the prevalence of cloud technologies. It’s not uncommon, says IBM, for an enterprise to use 8 different clouds. Citing The hybrid cloud platform advantage from its Institute for Business Value, IBM said there’s such a surge in hybrid clouds – a combination of public clouds, private clouds, and on-premises IT – that adoption will grow by 47% in the next three years.

In fact, that report found most vendors are now leveraging open source technology in some fashion in their cloud platforms.

The IBM survey on the value of open source found 70% of the respondents reporting they prefer working with an open source-based cloud platform. Only 7% preferred a proprietary one.

Open source software (OSS) was rated equal to or better than proprietary software by 94% of respondents.

Because of the mix of different vendor cloud services and the hybrid cloud growth, 54% of the respondents in IBM’s survey said learning cloud computing skills specific to a single cloud provider limits their professional growth.

Two-thirds believe that “experience with open source provides greater long-term value for my career than does experience with the technologies of specific vendors.”

It’s a reasonable belief, given that among the different companies represented in the survey nearly all said they were using open source software in some part of their operation.

In a blog post discussing the survey, IBM said, “These findings all point to one thing: Open source skills are in demand. Developing skills in open-source software that supports cloud technologies will do the most to advance your career.”

Photo by NASA on Unsplash

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Researchers Hack Computer Fan. Seriously!

doesn’t involve exploiting bugs or vulnerabilities in software. Instead, they found a way to do it by controlling a computer’s cooling fan.

Amazingly, they found hackers could encode stored data into fan vibrations by imperceptibly slowing down or speeding up the fan’s rotation. The fan causes the computer itself and the surface it’s on to vibrate and these vibrations can be picked up by a smartphone and then retrieved by a hacker.

“We observe that computers vibrate at a frequency correlated to the rotation speed of their internal fans,” lead researcher Mordechai Guri told Tech Xplore. “These inaudible vibrations affect the entire structure on which the computer is placed.”

“The malware in question doesn’t exfiltrate data by cracking encryption standards or breaking through a network firewall,” he said. “Instead, it encodes data in vibrations and transmits it to the accelerometer of a smartphone.”

While the process of transmitting the data is extremely slow, and therefore not likely to be adopted by hackers (spy services maybe?) it is yet another demonstration of how it is possible to access a computer that is air-gapped, meaning it is isolated and not connected to the internet.

Guri is head of R&D at the univerity’s Cyber-Security Research Center. He and his team specialize in finding ways to access data from highly secure systems and devising methods of protecting against the threats.

In the case of the fan vibration hack, a simple method of protecting against it is to make the fan speed unchangeable.

Photo by Florian Olivo on Unsplash

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Affective Computing Is Making AI More Human

One of the leading trends in IT that not even many technologists know much about is “affective computing.” It’s adding EQ to AI’s IQ,

The idea of computers that can engage and effect human emotions is as old as the first sci fi robots. A more modern example are video games that immerse players in environments designed to trigger a variety of emotions.

Today’s affective computing seeks to recognize human emotion and respond to it, not simply to evoke it. At MIT’s Media Lab, the mission of the affective computing group is to “bridge the gap between human emotions and computational technology.” The goal is to develop “new software tools to help people gather, communicate, and express emotional information and to better manage and understand the ways emotion impacts health, social interaction, learning, memory, and behavior.”

These are no mere high-minded aspirational hopes. Tools like these already exist, and not just in the lab. Many models of cars come equipped with sensors that detect drowsiness, warning the driver and urging them to take a break. At New York’s Fashion Week in September “Experience Management” technology analyzed attendees to customize drinks and fragrances just for them. McDonald’s is using technology to tailor drive-thru menu features based on weather, trending items and what the current restaurant traffic is like.

Deloitte report says uses like these are just the beginning: “Using data and human-centered design (HCD) techniques — and technologies currently being used in neurological research to better understand human needs — affective systems will be able to recognize a system user’s emotional state and the context behind it, and then respond appropriately.”

Human experience platforms employ a range of AI technologies like sentiment analysis, eye tracking, facial recognition and natural language processing to recognize and understand human emotion and, most significantly, respond to it in a natural, human-like way.

Deloitte gives us a practical example of how this could work:

“Imagine if you could walk into [a clothing retailer] and a bot appearing on the screen recognizes you and addresses you by name. This bot has been observing you walk around the store and has identified jackets you might love based on your mood today and your purchasing history. In this moment, technology engages you as an individual, and as a result, you experience this store in a very different, more human way. AI and affective technologies have scaled an experience with very human-like qualities to encompass an entire business environment.”

Each of these capabilities exists now in some form. Assembling them into an experience platform isn’t far off. Deloitte found that companies focusing on the human experience are already twice as likely to outperform their peers. They grow revenue 17 times faster than competitors that do not focus the human experience.

“The ability to leverage emotionally intelligent platforms to recognize and use emotional data at scale,” Deloitte predicts, “Will be one of the biggest, most important opportunities for companies going forward.”

Image: Deloitte Insights

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