Optical encryption boosts networks.

“The image conceptually represents the compact, chip-scale platform integrating the 5×5 VCSEL array and custom beam-shaping optics to create a structured grid of uniform square spots. Credit: H. Safi (University of Cambridge)” (ScitechDaily, Forget Wi-Fi This Laser Tech Hits 360 Gbps at Half the Power)

Encryption protects information that travels on the net. But it also protects the system from unauthorised code. If the bit that travels to the system’s gate is wrong. The system denies access. To the system. This also makes it possible. To use the same data line with multiple devices. The same optical fibre or laser beam. It can transmit information to multiple devices. At the same time. The encryption process means that each participant. 

Of the receiving system cloud, like drone swarms, can take their individual orders. The idea is that the lidar system can use the broadcast address. Or the individual participant can pick. The “personal” orders by blocking others. Than the bits that are meant for that participant. The user can give orders to the entire cloud by using the broadcast address. And then. Click on one participant, which means the participant knows. 

That the next orders are for it. When the operator clicks the icon or the point. There, the drone, etc. is. The drone sends BizTalk information to the transmitter. The BizTalk includes the individual receiving address. And then the system can start the private communication. The optical communication means that drones can have small screens there are certain images. Those images can tell a certain. The individual drone that. The next commands are for it. 

The primary concern with WiFi in secure communication is that it can be eavesdropped upon. The laser-based communication is safer. But it doesn’t completely solve those problems. There is a possibility that using scattering effects, such as micro- or nanoparticles, may make the laser beam visible from the sides. When a nanoparticle goes into the laser beam. It can aim part of that radiation to the sides. 

This is one of the weaknesses in lasers. Another thing is that. The laser beam must have a straight line of sight to the receiver. The same thing. It can make it possible to use laser communication in a room. The laser beam can be directed to the glass box.  There are nano-particles in the box, and that makes the thing look like a light bulb. The receiver can see that thing from every side. And it can make this type of communication more secure than traditional WiFi. The data can travel between rooms through optical fibres. 

When we look at. The laser-based communication, the laser beam, or the laser beam pack, can form the mosaic. That mosaic can be used to form images. The image is the thing. That acts as one of the encryption keys. If that mosaic image. Which could be geometrical. Or it can portray some  character, it's right, the system reads the bit. If that image is not in its memory, the bit is denied. In those cases. 

The image is the key that opens the system’s gate to the message. The message is, of course, open for the system. Only if it travels through the gate. This means that the encryption also protects the system from malicious code. 

The encryption prevents the system from opening its gate for unauthorised code. 

There is a possibility that laser holograms can replace the radio-based WiFi in secure data communication. The hologram. It can have a certain shape. Like a statue. The receiver can use a regular camera to recognise binary communication. 

The system can use quantum or semi-quantum communication. The shape of the hologram statue. Tells. The receiving system receives information. That the system transmits on purpose.  The shape of the hologram acts as a key that activates the decoding system. If the image that the system sees is wrong. And. If it is not stored  in its memory, the system will not recognise that information. 

This means that there are many ways to secure information. The hologram, the colour of the hologram and its blinking sequence. The hologram itself can also be covered behind the blanket. Or it can be in the box. That allows the user and the computer to see it. That hologram can look like some art. And that makes the encryption hard to break. The hologram will not transmit information if there are no authorised users in the same space. 

https://scitechdaily.com/forget-wi-fi-this-laser-tech-hits-360-gbps-at-half-the-power/

Why do people at the bottom want change more than people at the top?

Are futurologists right, or left-wing people? I mean politically. The main problem with ideology is this. The people at the top of the system are often more resistant to change than those at the bottom of society. The reason for that resistance is that those people are not working with the same thing as their henchmen. So, at the top of the organization, change is seen as a cost. They often think that it’s easier to continue with old methods. The new technology involves some risk. And because business is driven by money, not innovation, the old-fashioned technology is still used. Things. Like combustion engines, which are tools that are over 150 years old. 

This is why. The people. Those who pay lots of taxes. They are against change. The people who are working on the floor level want new machines. They are more open to new ideas than people at the top of the system. People think that this is the entire truth. But then. We can go back to the Soviet Union. The advanced forces took command in that nation in 1917. 

Then, for some reason, the most advanced state was left far behind the Western world. And the reason was again the same. People who ruled the state resist the change. In the 1970s, the Soviet Union was the leading state in robotics. They send Lunahod moon rovers to the moon. They tried to send a similar rover to Mars. At the same time. The Soviets tested systems that they could use on the battlefield. The Lunahod could act as a prototype for robot tanks. But. The lack of imagination. Caused those programs to be terminated. 

Once, the Polish Sci-Fi writer Stanislaw Lem introduced the idea of drone swarms in his novel “The Invincible”. The Soviets and other Warsaw Pact countries didn’t notice that idea. The idea of drone attacks is also introduced in some crime novels. In the novel The Brotherhood of the Rose. The novelist David Morrell made the main character eliminate his victim by using a remote-control aircraft. Those novels written in the 1960s and 1980’s. 

But still today, those killer drones came as a surprise on the Ukrainian front. We are known. Things like remotely controlled miniature hobby planes. For a very long time. Anyone can buy one of them from a shop. And anyone can connect a dynamite, a lighter gas bottle, and a remote launcher to them. But we are not prepared for those things. 

Then. Those innovations were lost. This caused a situation. That Western drove past the Soviets. The bureaucracy caused. Some innovations were old when the first prototypes came out from the production line. 

This is the main problem. All over the field. When we try to create fuels and systems that can make us independent from oil. There are only malfunctions and money loss. In those systems. We can say that hydrogen is a suitable fuel for turbine plants. But if we think that we should only make the system. This makes our vehicles independent of oil. We could use alcohol. Or the shaper saying ethanol as fuel. Ethanol is a good fuel, but it is a hydrocarbon. 

Lunahod 1

All hydrocarbons cause carbon emissions. Hydrogen is easy to produce. By using electrolysis. But electrolysis requires electricity. And the way. How electricity is made. Determines how environmentally friendly that fuel is. When we think. About things like solar panels, we see how ineffective they can be. The main problem is that those solar panels do not use any fuel. The effect of the solar panel can be boosted by using the turbogenerators. In those systems, the sunlight. It rises. The temperature in the water circuit. And this water or some other liquid will be sent through the turbine. This system can be used. As a cooling system with solar panels. This kind of hybrid system can increase the system’s power. 

Another thing. That could replace oil in engines is hydrogen peroxide or sulphuric acid. The system must only drive water in the cylinder chamber. And then inject peroxide or sulphuric acid into the cylinder. That means it's possible. The diesel engine can be turned. Into a steam engine that doesn’t require oil-based fuels. Production of sulphuric acid and peroxide requires a chemical factory. And at least the last one is very poisonous and corrosive. 

But the main problem is that. People still want to use so-called trusted methods. Wind energy can kill birds. Solar panels are not effective, and geothermal energy destroys roads. At the same time. Things like oil drills do not cause the fall of Earth's surface. Things like data centers are using too much electricity. But the thing called an ice rink doesn’t use electricity for nothing. The problem is that. When people have a negative attitude toward something new. That causes a situation. That people see only the negative. Things from those ideas. When we think that there is something wrong with the world today. We must realize that our economic solutions. Like full employment. They are from somewhere in the Roman Empire or Ancient Greece before the Roman Empire. 

We must accept that in the future. We cannot offer workplaces to all people. And people are not working traditionally. The problem with change is that. Modern new machines and AI. Make their work better and without breaks. Those systems are far more effective than human workers. Firms that use technology without prejudice are more effective than firms that don’t accept those things. Humans cannot compete with robots in simple mechanical work. Humans are more creative than AI. But in mechanical work, like serial production. Robots beat humans. Human operators can make the first object that comes out of the production line. But at the same time, they educate the AI. And AI and robots. Make the next objects in the series without humans. 

Advancing is not always positive. When we start to use new machines, we lose something. When we developed the Net, we lost something very important. We lost our physical community. Medieval people worked together. They met each other every day. They sing and work together. But there is also a cost for that community. Those communities were very intolerant of foreigners. Also, people who were different than others were sometimes even killed. So we must realize that. When we nostalize the past, we forget that everything was not good in those “good old times”. When we think that people who work in their homes are slaves of the net. And then we can call them to the office, and say that they are happier there, we must ask two more questions. 

Are we social in those offices, or are we sitting in a box, where there are no windows at all? Do we really talk? To each other? Maybe we do those things. But when we desire the way that people must come to the office, because they are happier that way, we must ask one thing: Do we underestimate our henchmen? Can we really think that our henchmen are happier in office, even if we are? When we sit in the office, we must ask: Are we really?  Making work that the employer pays for? Entire day? If our boss orders six work performances for the day, is it enough that we complete those works? And then the day is over. Or should we sit on our work computer for the rest of the day, and read some cartoons? The question is always: When we go to work, what do we actually do during the entire day? 

China brings. New innovations to markets in a very short timeline. And that means we can lose the technology race to the East. China can be far less bureaucratic. Than Western nations, when they want. They can make colossal space stations. And create AI-controlled drones. They create robot-operated, fully automated factories. And there is no problem with unemployment. We all want to resist things like AI-controlled combat robots. But if somebody. Brings them to the battlefield. That gives superiority to that operator. This is the reason why we are in the race. Or in the same wheel with AI and quantum development. 

Quantum systems and AI-controlled, synchronized morphing neural networks are tools that can make binary encryption ineffective. The problem is that if some hostile actor reaches quantum superiority. That actor can dominate the world. Quantum supremacy. Makes it possible to create cyber attacks that can paralyze an entire nation. A cyberattack that destroys civil and military databases can turn the entire country into a chaotic situation. What if we lost all our computers? 

https://futurism.com/artificial-intelligence/ai-jobs-automation-expert

https://www.innovationnewsnetwork.com/34-emerging-technologies-that-will-change-the-world/54326/

https://en.wikipedia.org/wiki/The_Brotherhood_of_the_Rose

https://en.wikipedia.org/wiki/The_Invincible

Noise is the problem with quantum systems.

Above is Maurits Escher’s drawing Ascending and Descending. The drawing. It could portray the quantum system model. There is a quantum circuit where information travels. And the trunk. That mission is to deny the noise. The trunk is the cooling system that surrounds the quantum circuit. Because. In a quantum system, information travels in quantum entanglement from a higher energy quantum dot to a lower energy quantum dot. This means the quantum circuit is like a tower. 

The main problem. With quantum systems, the transmitting side in the quantum entanglement must be at a higher energy level than the receiver. That means it’s hard to make a closed quantum circuit that surrounds data. Every time data travels around the system, the last particle pulls the energy level in the system higher. 

Another problem is that. When the system processes information, it must bring information from other systems. This means that the other system must be at a higher energy level than the receiving system. But. Information rides in an energy beam, and that thing raises energy in the system. The free energy is the thing that destroys the quantum system. We can call this thing: “The last particle in the line problem”. When information reaches the last particle. The system must rise. The last particle’s energy level. Higher than the first particle. Energy level is. Or the last particle must transfer information to the hard disk. Then the system can adjust the quantum system again. 

Another solution can be the photons that are anchored around the laser beams. The photon is like a ring around that laser beam. The laser transmits information to the photon. Those laser beams also transport energy away from those photons. And that can keep their temperature stable. The important thing. It is to keep receiving particles at a lower energy level than transmitting particles. 

Information travels in the system between quantum points. The problem with quantum systems is the “noise.” The noise is free energy. In the system. Free energy forms because of the quantum field or glow that surrounds every quantum dot. When a quantum dot. Like a photon in quantum entanglement, the dot in a higher energy level transmits data to the quantum dot in a lower energy level. The information travels in the string, and when that wave movement reaches the receiver. 

It forms a flash in the quantum field. Or, the glow that surrounds the quantum dot. That flash transfers energy to the trunk. That causes oscillation in the groove that holds the quantum dot. Each quantum dot is like a light bulb. It shines energy. And that’s why those quantum dots cannot transfer all energy between each other. Lots of energy that carries information just travels into empty space in the quantum circuit. 

“In noisy quantum circuits, most of the work fades away—only the last few steps really count. Credit: Shutterstock” (ScitechDaily, Quantum Circuits Have a Hidden Weakness, and It Changes Everything)

The noise forms when energy in the system is rising. Data is traveling in the quantum circuit between superpositioned and entangled particles. The transmitting particle must be at a higher level than the receiving particle. The reason why the quantum system is so sensitive to noise is that all quantum dots are identical. Except that their energy level is different. This causes a situation where every oscillation escalates through the entire system. Because all of those particles have different energy levels, which causes the situation. Where those particles’ sizes are different. Because the transmitting particle’s size is a larger part of the energy, or information that travels between those quantum dots, it travels past the receiver. And that is one thing that forms free energy. 

Especially in the closed quantum circuit, data travels in a circle, and the system must raise the energy level within the circuit. The problem is in the cases. Where information reaches the last particle in the quantum system. Then the last particle must send information back to the first particle. So, the system must raise the last particle’s energy level over the first particle. And that means the system must raise the energy level in the entire system. The noise is another term for free energy in the quantum system. Free energy or entropy form. 

Because. Quantum entanglement cannot transmit 100% of energy to the receiver. The energy that travels between those quantum dots or particles affects the quantum glow around the particle. That glow transfers energy or wave movement between those particles and the trunk of the system. The energy level in the system. Cannot rise endlessly. If the energy in the quantum glow rises too high. That energy destroys the entire system. 

https://scitechdaily.com/quantum-circuits-have-a-hidden-weakness-and-it-changes-everything/

A tornado of light. Or. Optical makes the quantum internet closer.

If researchers want to create a quantum internet. They must protect information. In a quantum internet, information travels between superpositioned and entangled particles. But. For making that thing in real life, the system must have the ability to create a quantum channel through the air. Otherwise, the system must use nanotubes to create the channel. But. If the system can make the channel through the air, that turns the system itself more flexible than carbon nanotubes. The ability to remove magnetic fields, molecules, and radiation from the channel. That which travels through the air makes it possible to create the channel that allows quantum entanglement. To transmit information through it. 

Researchers created a spiral light. Today. Those spiral light formations are possible only on a microscopic scale. But if that technology turns more advanced. That system can be useful in a quantum network system. On the microscopic scale, the system can transmit information in photonic microchips. But in the long-range quantum network, information can travel through microscopic quantum channels. 

And that can turn many things. Like, long-range quantum communication into reality. The system makes. The spiral light, or light tornado. That can make it possible to create an electromagnetic wormhole through air. The system. It can use a spinning nanotube. And nano-technical lasers. The system could also trap a photon to orbit some object. And then the system makes the light-acoustic tornado through the air. The light tornado protects information that travels inside it. The light tornado makes it possible. To create a long-range quantum entanglement through that channel. This kind of optical system can make information transportation more secure than ever. 

But those kinds of channels make other things possible. Those systems can create a channel that allows particles to travel through the air. These kinds of systems can make things like ion cannons and antimatter-ion beams possible. Antimatter particles can be shot by using normal ion cannons. The main challenge is how to prevent. Those antimatter particles. From touching air. During their travel to the target. The antimatter beam could be possible. If. Something denies antimatter particles. Touch with material particles. If that thing is possible to deny the system, it can shoot antimatter particles through that channel.

https://interestingengineering.com/science/tornado-of-light 

https://scitechdaily.com/optical-rotatum-harvard-scientists-discover-new-structure-of-light/

Ultra-thin nanotubes and nano-technical lasers can boost a 6G network.

“Researchers have introduced an ultrathin carbon nanotube coating that can precisely control terahertz radiation, a part of the spectrum expected to play a major role in future 6G technologies. Credit: Stock” (ScitechDaily, New Carbon Nanotube Coating Could Supercharge 6G Technology)

Ultra-thin nanotubes and nano-technical lasers can boost a 6G network. And photonic- or non-electronic computer development. There are actually three main types of non-electric computers. 

A) Optical computers that use lasers or photons as data transporters. 

The first thing means that system transmits information using laser rays as a whole. When the laser shuts down, the value is zero. When the laser is on, the value is one. 

B) The photonic computer that uses quantum photon technology for storing and transmitting data. 

The second thing means. That. The system uses quantum technology, which packs information into single photons. 

C) Systems that transmit information in the form of radio or terahertz radiation. 

“DTU researchers have invented a nanolaser constructed in a semiconductor membrane that causes electrons and light to gather in a small area (blue shadow). By using light instead of electrical signals on microchips, data speed can be increased and energy loss reduced. Credit: Yi Yu” (ScitechDaily, Scientists Create Tiny “Nanolaser” That Could Revolutionize Future Computers)

Carbon nanotubes can absorb terahertz radiation. And that thing can boost the 6G technology. Additionally, it can boost high-power computing technology. The nanotube-based film. It can act as an insulator in high-speed data transportation. The system can transmit information through those nanotubes in the form of coherent radio. Or optical areas. The nano-sized lasers can send their laser beams through those nanotubes. 

Nanotube-based technology can also boost optical computing technology. Basically. An optical binary computer is similar to an electronic computer. The system shoots photons to the light meter. A certain light level is one. And below that level, light gives a value of zero. The binary photonic computer is sometimes mistakenly mixed with quantum computers. In quantum computers, there is more than one value. But in optical binary computers, there are only two values, 1 and 0. 

There are two ways. To make an optical or photonic computer. 

1) Fully photonic computer. There, the microchips and all components use photonic data transportation systems. 

2) Semi-optical systems. There are only wires that connect microchips. Or integrated microcircuits are replaced by optical data transportation tools. And internal data transportation or data processing in those microcircuits. Happens by using the electric method. In this case, the optical computer uses nano-scale lasers to transmit data. And nano-sized photovoltaic cells receive that information. 

But the problem with optical computers is the system that transmits information. Lasers are effective tools, but they need power. Theoretically, a photonic- or optical computer is more energy-efficient. Than the electric computers. The main problem is that. The photonic computers are not a useful solution. To computer energy problems. If the energy that the photonic system saves. Goes to high-performance cooling systems. But nanotechnology can be the answer. To that problem. Nano-sized lasers are much easier to cool than full-size lasers. 

Another answer could be the so-called wireless computer. The system can use radio waves. Or. Terahertz rays. The system must protect that information from eavesdropping and outside effects. In that system. The system uses nano-sized radio transmitters to transmit data. In the computer. And that makes nanotubes useful tools for. Those kinds of systems. 

https://scitechdaily.com/new-carbon-nanotube-coating-could-supercharge-6g-technology/

 https://scitechdaily.com/scientists-create-tiny-nanolaser-that-could-revolutionize-future-computers/

Multi-dimensional light can offer secure data storage.

"Researchers developed a holographic data storage approach that stores and retrieves information in three dimensions by combining the amplitude, phase, and polarization properties of light. Credit: Xiaodi Tan, Fujian Normal University in China" (ScitechDaily, This Multidimensional Holographic Breakthrough Stores Massive Data Inside Light Itself)

Holograms, or multidimensional light, are tools that can store and transport information. The hologram stores information in multiple layers. And then the image recognition system observes that data. This is one way to secure communication. Secured communication requires multiple variables. The wavelength. Or the colour of the image, the image itself, and sub-images in the image are things that can be used for secure communication. The image can act as the bit. 

We can say that the image of Donald Duck. It can have a value of 0 or goofy. It can have a value of zero. The system can send those images in a series of other images. And. The receiving system picks only images that mean zero or one. 

"The image shows (a) the holographic data storage system schematic diagram, (b) a schematic diagram illustrating the complex plane for double-phase decomposition of complex amplitude and (c) an example of a checkerboard pattern for two phase values m and n. Also shown are (d) an example of the intensity distribution at the image plane and (e) an example of phase distribution at the image plane. In (f), the first (I) and second (II) records are shown, with the readout shown in (g). Credit: Xiaodi Tan, Fujian Normal University in China"(ScitechDaily, This Multidimensional Holographic Breakthrough Stores Massive Data Inside Light Itself)

The system can also use different images as flashes, and then. The system can measure the time the image is visible. The system must see. A certain image. At a certain time, it accepts the bit. The system that tries to break the code must have all information about the key that the system uses to open the messages. 

In this model, the time the image is visible. It is the thing that determines the value of the bit. If the system sees the image in 2 seconds, the value of the image in the computer memory is 1. And if the time is shorter, the value is 0, for example. The image that the system sees can also include a word or letter. And that makes it possible. To create an encryption process that is very flexible and effective. 

https://scitechdaily.com/this-multidimensional-holographic-breakthrough-stores-massive-data-inside-light-itself/

Quantum encryption took a big step. Because of the Talbot effect.

“ Researchers at the University of Warsaw have demonstrated a new approach to quantum key distribution that leverages high-dimensional encoding and a classical optical phenomenon known as the Talbot effect. By exploiting time-bin superpositions of photons, the system can transmit more information while relying on a surprisingly simple experimental setup built from commercially available components. Credit: Shutterstock” (ScitechDaily, Scientists Harness 19th-Century Optics To Advance Quantum Encryption)

Quantum cryptography is a new tool for enhancing the security of communication. In that model, the system connects information to a physical object. It can share information on different routes. And that makes eavesdropping difficult. It can use a certain color. Or a certain image. As. The key that allows the receiving system to access information. 

 But it's also vital for cases where the binary system wants to transform data into a quantum mode. Without quantum cryptography, the system cannot exchange information between binary and quantum states. The thing called. The Talbot effect is the tool. That can make quantum cryptography more effective.  The quantum network can share information to travel on different routes. It can use certain images to encrypt and decrypt information. In a Talbot-effect-based quantum network, it is possible to create quantum superposition and entanglement between quantum dots. And that makes it possible to create a quantum network. But there are also many other ways to benefit from the Talbot effect. 

“Detection of time-bin superpositions with the temporal Talbot carpet. Credit: Maciej Ogrodnik, University of Warsaw” (ScitechDaily, Scientists Harness 19th-Century Optics To Advance Quantum Encryption)

“The Talbot effect is a diffraction effect first observed in 1836 by Henry Fox Talbot. When a plane wave is incident upon a periodic diffraction grating, the image of the grating is repeated at regular distances away from the grating plane. The regular distance. It is called the Talbot length. And the repeated images are called self-images or Talbot images. “ (Wikipedia, Talbot effect)

Furthermore, at half the Talbot length, a self-image also occurs, but phase-shifted by half a period (the physical meaning of this is that it is laterally shifted by half the width of the grating period). At smaller regular fractions of the Talbot length, sub-images can also be observed. At one-quarter of the Talbot length, the self-image is halved in size, and appears with half the period of the grating (thus twice as many images are seen). At one eighth of the Talbot length, the period and size of the images are halved again, and so forth, creating a fractal pattern. Of sub-images with ever-decreasing size, often referred to as a Talbot carpet. Talbot cavities are used for coherent beam combination of laser sets.” (Wikipedia, Talbot effect)

“The optical Talbot effect for monochromatic light, shown as a "Talbot carpet". At the bottom of the figure, the light can be seen diffracting through a grating, and this pattern is reproduced at the top of the picture (one Talbot length away from the grating). At regular fractions of the Talbot length, the sub-images form.(Wikipedia, Talbot effect)

The second image introduces the Talbot-effect, and there could be  millions of possibilities in the encryption key. As we see, the possibilities. It could be the number of quantum dots. The system is used for encryption. Also. Things like a wavelength (color). And the time at which the image remains could be the thing. That helps to create an encryption key. Also. The system can calculate. How many times? In a time unit, the image blinks can be used to create ultra-secure encryption keys. Also, the time between blinks can be a participant. In quantum encryption. The system can also share information between multiple data lines. And then it can collect that information in the points. Of those quantum dots. 

When we talk. About the effectiveness of quantum cryptography, the diversity of methods. It keeps those things safe. If the system uses multiple different ways to encode messages and other data. AI-based intelligent systems can use multiple things. And ways to secure data. In that kind of encryption, the image that the system transmits could be a teddy bear. Then the receiving system sees the dataset that matches the teddy bear image. When the system receives other information that is not delivered in the image form of a teddy bear, it denies that information. This means the image acts as a key that allows the receiving system to open the message. 

https://scitechdaily.com/scientists-harness-19th-century-optics-to-advance-quantum-encryption/

https://en.wikipedia.org/wiki/Talbot_effect