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tiistai 21. tammikuuta 2025

If we want new ideas we must be open to them.



The science facilities play a vital role in the R&D process. Things like Los Alamos Scientific Laboratory, Oak Ridge National Laboratory, and AREA-51 offer technical support and new innovations for the USA in civil and military sectors. The thing with technological advancement is that nobody can predict its routes. The fact is that: we can deliver our innovations for other nations by using one thing. We can deny innovations if we want simply blaming engineers and other scientists. If we want to deliver all our products to Mr. Trump and Mr. Musk we must only deny the R&D development. 

R&D is the key to the new equipment in the civil and military sectors. Being open to new ideas gives the landscape where innovations can grow. That means we should not underestimate science itself. Science is the thing that people do just for themselves.  When scientists find some phenomenon, there is an analysis of how people can use that phenomenon. 

Things like altermagnetism and other kinds of stuff like stopped photons are things that can make communication more secure than ever before. New things like radio telescopes can make things like follow the radio signals that come from a distance. 

They can eavesdrop on opponents' communication antennas or they can destroy or drop enemy drones. Or they can help to call scientists to some country. The limits are the worst thing that people can do for the R&D process. Limits and rules are only papers or texts on screen. And in the worst cases, the nation that made those rules will not even follow them. 

The AI is coming and that is the thing that we must realize. AI is the thing that can make it possible to control many objects. In stock marketing that means thousands of investments. And AI-based stock trading is the thing that will not allow the investor to make defeats. The AI can sell those objects immediately when they start to go down. And that makes the AI a tool that can guarantee profits. 

The AI is a tool that can make life better or worse. It's the most effective tool in modern computing. It's possible. The EU and other countries limit the use of that tool. That can make our lives better. But in the worst case, some actors like China and the USA, or some South American countries will not follow those regulations. They can call innovative people to make the AI. And that is one of the things, that can break the economy in the entire EU.  

There are stories that AI is bad for science. People published AI-based writings and said that the AI made their texts. That thing is similar to cases that other human makes the texts that developers or scientists introduce as their own. The source in those texts is the AI. The problem is that there are always people who want to cheat. They choose easy ways to make their thesis. That is wrong. But the problem is that nobody does their work with the computers there their schools have access. Those things are normally made with students' own computers. 


https://bigthink.com/starts-with-a-bang/new-science-facilities-keep-america-great/


https://bigthink.com/business/why-ai-for-business-means-a-revolution-in-efficiency/



perjantai 22. marraskuuta 2024

There is quite simple math behind the two-stage encryption.



When we log in to some internet services. We see the famous screen, and there are two lines. The upper line is the normal login. Where we write things like Email or username. That username is called a public key.  The fact is that the username is also non-public. That means that is hidden from other users.  

Below that line is the space for the password.  That is called a "hidden" or non-public key. In that kind of encryption. The user first logs in to the system using the public key. That tells the system that the user has the right to use the system. 

Then the passphrase is the key to the step in the system. This is the key procedure in modern cryptology or encryption process. When the system wants to encrypt information. The system first sends the information who is the sender. Then that system encrypts data and sends it to the receiver. And if the receiver has the right key, that thing allows the receiver to open the message. 

Encryption allows the receiving system to select the information that it uses. That thing makes it possible to transmit information by using the same frequency to multiple receivers. And without that public key. The system cannot find the right receiver from the network. In the network, routers and switches use the public ID to route the message to the right address.

In the RSA encryption process. The system uses long binary- and quantum binary decimal numbers to secure information. The thing that secures information is the selected binary numbers. The formulas that the system uses are always the same. There can be different formulas or calculation series in the encryption process. But the process itself is similar all the time. 

The weakness of that encryption is this. The receiving system must know the formula and binary numbers that the transmitting system sends. The public key requires that the receiver knows what algorithm or formula it must use in the decryption process. And then another thing is that the receiving system must know the binary numbers. That transmitter is used in encryption.

And why do those systems require binary numbers?  It's possible to divide The binary number by using only that number itself. That denies the ability to use other numbers. Then the binary number itself opens the message. The problem is that the user must set the right and the same binary numbers to the transmitting and binary systems. 

The encryption process is based on the ASCII codes. The encryption system multiplicates and divisions those codes by using binary numbers. The system can make multiple divisions and multiplications. The receiving system must make those calculations backward so that it can open the message. The math behind the encryption is very simple. 

It contains divisions, multiplications, and maybe plus-minus calculations. That makes it very simple and effective. The problem is that this type of encryption is old-fashioned. That encryption was made in the late 70's and the short algorithms are a piece of cake for the fast, high-speed supercomputers. Quantum computers can make the code braking in seconds, even if the binary computers generate those numbers for years. 


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