Lifeboat Foundation

The World Economic Forum has partnered with the Inter-American Development Bank and the Colombian Inspector General’s Office to explore how distributed ledger technology can improve public transparency and integrity in school meal procurement.

The project, which is taking place this year, is multi-faceted and includes a software implementation with blockchain technology for the selection of school food vendors. It is co-designed with several partners from academia, the IT industry, and the non-profit world, including economists and computer scientists from the blockchain economics and governance consulting firm Prysm Group, the National University of Colombia, U.C. Berkeley, and the blockchain security firm Quantstamp.

A professor at the University of Chicago believes he is on his way to creating a wearable for market that will manipulate your muscles with electrical impulses to cause you to move involuntarily so you can perform a physical task you otherwise didn’t know how to do, like playing a musical instrument or operating machinery.

Dr. Pedro Lopes, who heads the Human Computer Integration lab at the university, is all about integrating humans and computers, closing the gap between human and machine. His team, which focuses on engineering the next generation of wearable and haptic devices, is exploring the endless possibilities if wearables could intentionally share parts of our body for input and output, allowing computers to be more directly interwoven in our bodily senses and actuators.

Lopes’ vision: a wearable EMS device that would look like a sleeve and be able to send electrical impulses in the right timing and in the right fashion to make a user’s muscles move involuntarily to perform a physical task. EMS stands for electrical muscle stimulation.

“Dark silicon” sounds like a magical artifact out of a fantasy novel. In reality, it’s one branch of a three-headed beast that foretells the end of advances in computation.

Ok—that might be too dramatic. But the looming problems in silicon-based computer chips are very real. Although computational power has exploded exponentially in the past five decades, we’ve begun hitting some intractable limits in further growth, both in terms of physics and economics.

Moore’s Law is dying. And chipmakers around the globe are asking, now what?

In years to come, quantum computers and quantum networks might be able to tackle tasks that are inaccessible to traditional computer systems. For instance, they could be used to simulate complex matter or enable fundamentally secure communications.

The elementary building blocks of quantum information systems are known as qubits. For quantum technology to become a tangible reality, researchers will need to identify strategies to control many qubits with very high precision rates.

Spins of individual particles in solids, such as electrons and nuclei have recently shown great promise for the development of quantum networks. While some researchers were able to demonstrate an elementary control of these qubits, so far, no one has reported entangled quantum states containing more than three spins.

The cryptocurrency Bitcoin is limited by its astronomical electricity consumption and outsized carbon footprint. A nearly zero-energy alternative sounds too good to be true, but as School of Computer and Communication Sciences (IC) Professor Rachid Guerraoui explains, it all comes down to our understanding of what makes transactions secure.

To explain why the system developed in his Distributed Computing Lab (DCL) represents a paradigm shift in how we think about cryptocurrencies—and about digital trust in general—Professor Rachid Guerraoui uses a legal metaphor: all players in this new system are “innocent until proven guilty.”

Continue reading “Researchers invent low-cost alternative to Bitcoin” »

The Singapore-MIT Alliance for Research and Technology (SMART), MIT’s Research Enterprise in Singapore, has announced the successful development of a commercially viable way to manufacture integrated Silicon III-V Chips with high-performance III-V devices inserted into their design.

In most devices today, silicon-based CMOS chips are used for computing, but they are not efficient for illumination and communications, resulting in low efficiency and heat generation. This is why current 5G mobile devices on the market get very hot upon use and would shut down after a short time.

This is where III-V semiconductors are valuable. III-V chips are made from elements in the 3rd and 5th columns of the elemental periodic table such as Gallium Nitride (GaN) and Indium Gallium Arsenide (InGaAs). Due to their unique properties, they are exceptionally well suited for optoelectronics (LEDs) and communications (5G etc) — boosting efficiency substantially.

According to Arpit Joshipura, The Linux Foundation’s general manager of networking, edge computing will overtake cloud computing by 2025.

Go to https://privacy.com/linus to get $5 off your first purchase!

Use code LINUS and get 25% off GlassWire at https://lmg.gg/glasswire

Continue reading “64 Core EPYC CPU – HOLY $H!T” »

Quantum computers exist today, although they’re limited, cut-down versions of what we hope fully blown quantum computers are going to be able to do in the future.

But now, researchers have developed hardware for a ‘probabilistic computer’ – a device that might be able to bridge the gap between genuine quantum computers and the standard PCs and Macs we have today.

The special trick that a probabilistic computer can do is to solve quantum problems without actually going quantum, as it were. It does this using a p-bit, which the team behind this research describes as a “poor man’s qubit”.