Security

Health websites in UK share data with advertisers: FT

Health websites accessed from within Britain are without permission sharing users' sensitive information with online giants, including Google, Amazon and Facebook, the Financial Times reported Wednesday following an investigation.

Business

Paris e-scooters under pressure to prove green credentials

Pulling on makeshift roped hooks along a sun-drenched bank of the Seine River in Paris, Youva Hadjali and Edison Gompo fish out two electric scooters—not the most ecological fate for devices billed as a carbon-free fix ...

Computer Sciences

How knitting won the war

Craftivists have been savvy cryptographers for aeons longer than any computing geek.

Robotics

Robotics, coding become child's play: KOOV Trial Kit

Earlier this month, Sony Electronics announced an abbreviated take on the KOOV robotics kit that it showed in a 2017 video as a robotics and coding educational kit, made up of blocks, sensors, motors, actuators, and a companion ...

Security

Two major security vulnerabilities found in PDF files

A combined team of researchers from Ruhr-University Bochum and Munster University has found two major security vulnerabilities in PDF files. They have documented their findings with a web-in-security blogspot posting.

Business

In high-tech Japan, cash is still king

Once a pioneer in cashless transactions, Japan is now lagging behind as the world's biggest economies increasingly embrace electronic payments—because its ageing population still prefers physical money.

Robotics

Autonomous boats can target and latch onto each other

The city of Amsterdam envisions a future where fleets of autonomous boats cruise its many canals to transport goods and people, collect trash, or self-assemble into floating stages and bridges. To further that vision, MIT ...

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Code

A code is a rule for converting a piece of information (for example, a letter, word, phrase, or gesture) into another form or representation (one sign into another sign), not necessarily of the same type.

In communications and information processing, encoding is the process by which information from a source is converted into symbols to be communicated. Decoding is the reverse process, converting these code symbols back into information understandable by a receiver.

One reason for coding is to enable communication in places where ordinary spoken or written language is difficult or impossible. For example, semaphore, where the configuration of flags held signaller or the arms of a semaphore tower encodes parts of the message, typically individual letters and numbers. Another person standing a great distance away can interpret the flags and reproduce the words sent.

This text uses material from Wikipedia, licensed under CC BY-SA