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Category: computing – Page 774

I did a new interview on #transhumanism for some journalism students at Germany’s Technical University of Dortmund. It’s in English:

Mechanical bodyparts are very common nowadays – a lot of humans have a hip replacement or a pacemaker. Technology helps saving our lives rather often. Some people want to take this a lot further – a philosophical and scientific movement called Transhumanism. Zoltan Istvan Gyurko is one of the most famous Transhumanists, he even ran for president in 2016. In this interview, he talks about his first experiences with Transhumanism, immortality and the future of humanity.

By Marie-Louise Timcke und Paul Klur

Why is Transhumanism important for our society nowadays?

Zoltan Istvan: Well, Transhumanism is perhaps the most important subject matter that we have actually existing in society at the moment. Because humankind has been moving forward very slowly developing science and technology. But in ways that haven’t really rudimentary changed the human being. But all of a sudden, since the invention of the microchip, humanity is changing dramatically because of data, because of the internet, because of computers, because of smartphones. And what we have seen is almost nothing compared to what we’re going to see over the next ten or twenty years. Transhumanism is the field that wants to use science and technology to modify the human being and realise this kind of digitization of the actual self. But most importantly, the next ten years are going to be completely disruptive to whatever we thought it meant to be human beings.

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In a mind-boggling world first, a team of biologists and security researchers have successfully infected a computer with a malicious program coded into a strand of DNA.

It sounds like science fiction, but I assure you it’s quite real — although you probably don’t have to worry about this particular threat vector any time soon. That said, the possibilities suggested by this project are equally fascinating and terrifying to contemplate.

The multidisciplinary team at the University of Washington isn’t out to make outlandish headlines, although it’s certainly done that. They were concerned that the security infrastructure around DNA transcription and analysis was inadequate, having found elementary vulnerabilities in open-source software used in labs around the world. Given the nature of the data usually being handled, this could be a serious problem going forward.

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Transhumanism discussion of using implants in children is in The Sun today, one of UK’s largest sites/papers.

A DOCTOR known as a “human cyborg” has revealed parents are bombarding him with requests to implant chips into their children.

Dr Patrick Kramer, who work under the job title of “chief cyborg officer”, receives harrowing messages from parents desperate for him to implant tracking chips under their children’s skin.

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Now, some of the world’s largest tech companies are taking a cue from biology as they respond to these growing demands. They are rethinking the very nature of computers and are building machines that look more like the human brain, where a central brain stem oversees the nervous system and offloads particular tasks — like hearing and seeing — to the surrounding cortex.

New technologies are testing the limits of computer semiconductors. To deal with that, researchers have gone looking for ideas from nature.

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Brain-controlled computers are currently helping paralyzed patients, but one day they might be used to control everything around you.

The ability to control the world around you with only your mind has been a feature of some of the best science fiction stories ever written, but even today the idea sounds pretty futuristic. Still, neuroscientists around the world are hard at work trying to figure out how to make a digital interface for the brain and in recent years have made remarkable strides toward this goal. Although this technology is still in its infancy, it’s not quite as hard to imagine abandoning touch screens for mind control anymore.

For the most part, brain-computer interfaces (BCIs) are currently being created only for people who have suffered debilitating injuries that left them partially or completely paralyzed.

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Physicists from the University of Basel have developed a memory that can store photons. These quantum particles travel at the speed of light and are thus suitable for high-speed data transfer. The researchers were able to store them in an atomic vapor and read them out again later without altering their quantum mechanical properties too much. This memory technology is simple and fast and it could find application in a future quantum Internet. The journal Physical Review Letters has published the results.

Even today, fast in telecommunication networks employs short light pulses. Ultra broadband technology uses optical fiber links through which information can be transferred at the speed of light. At the receiver’s end, the transmitted information has to be stored quickly and without errors so that it can be processed further electronically on computers. To avoid transmission errors, each bit of information is encoded in relatively strong light pulses that each contain at least several hundreds of photons.

For several years, researchers all over the world have been working on operating such networks with single photons. Encoding one bit per is not only very efficient, but it also allows for a radically new form of information processing based on the laws of physics. These laws allow a single photon to encode not only the states 0 or 1 of a classic bit, but also to encode a superposition of both states at the same time. Such quantum bits are the basis for that could make unconditionally secure communication and super fast quantum computers possible in the future. The ability to store and retrieve single photons from a quantum memory is a key element for these technologies, which is intensively investigated.

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Research and development is focused on developing new means of data storage that are more dense and so can store greater amounts of data, and do so in a more energy efficient way. Sometimes this involves updating established techniques: recently IBM announced a new magnetic tape technology that can store 25 gigabytes per square inch, a new world record for the 60-year-old technology. While current magnetic or solid-state consumer hard drives are more dense at around 200 gigabytes per square inch, magnetic tapes are still frequently used for data back-up.

However, the cutting edge of data storage research is working at the level of individual atoms and molecules, representing the ultimate limit of technological miniaturization.

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