Post- Ah, you have to think about this thing, and I will try to talk to you well. First, we have to talk about Post-, which is the kind of encryption technology in the post-quantum era. Look at the current traditional encryption method, if quantum computers become very powerful in the future, they may encounter many difficulties. So the post-quantum cryptography came out to solve this problem.
This Post- is actually to resist future quantum computing attacks. There is such a necessity here. Nowadays, many of our security systems, including those banks, rely on traditional encryption. But when the quantum computer becomes powerful, it can quickly perform calculations to crack these encryption threats. For example, RSA algorithms are familiar with traditional algorithms, and dangers may arise in the quantum world. Post- aims to create a new generation of encryption algorithms that can meet the potential challenges of quantum computing.
Post- From the perspective of algorithms, there are several categories.
1. Grid-based algorithm. It is to build a secure and insurance encryption system through difficult problems. What is a grid? It is a structure that is made in two-dimensional or three-dimensional spaces or even higher dimensions. In this way, by doing things inside, it will make the opponent unable to overcome any problems. And these grid-based algorithms seem to be in terms of efficiency. The performance is pretty good and can adapt to many applications in reality.
2. The encoding-based algorithm relies on the difficulties in error correction codes. Let’s build this encryption mechanism. Correction means to make the data transmitted accurately in noisy communication. It can create high-reliable encryption by using it
3. Based on elliptic curves and hashing, this relies on the unique properties of elliptic curves. Of course, it also mixes the properties of the solid hash function, which can create a very safe and reliable encryption environment.
Let’s talk about Post-realistic application level:
First of all, network security is something that can be said to be inseparable from the Internet. Almost no industry can completely separate from the Internet. For example, many online transactions are Post-quantum cryptography on the Internet, and users log in, which are all scenarios that are very strict with security. Post- can play a huge and immeasurable role in this regard to protect everyone's electronic communication activities. If there is no such encryption algorithm to protect in the near future, if traditional encryption is not secure, there will be more online fraud crimes.
Then in the financial field, banking business, imagine a bank dealing with so many fund transfer transactions every day. Investor information and asset information are stored under different systems. Traditional encryption may have big holes once loopholes appear frequently in the quantum era. ❤ t – It can provide indestructible encryption, so it effectively maintains the integrity of the entire financial data and the interests of investors: for investors, this is a real guarantee, especially for those situations where there are large amounts of capital flows.
There is another key aspect of the Internet of Things. Today, there are many things that can be connected to the Internet of Things. Is it possible to realize intelligent IoT through the Internet of Things? All kinds of scenarios? The devices in the Internet of Things must communicate with each other, so the data must be encrypted! However, these devices are often more energy-saving because of their own characteristics and are much weaker in computing power. Post- The development of algorithms can be studied in the direction of low computing costs and low energy consumption, so as to better meet the development needs of the Internet of Things. After all, one more link in the future will require more consideration of quantum threats to ensure your own information security.
Besides, government departments manage all kinds of confidential security documents, but they are related to the stability of national security areas, which requires indestructible encryption technology. P ost – – This can provide some solutions to ensure that you can tell me what if there is no new encryption technology, the old solutions will gradually become outdated. Then intelligence leaks may not be possible to show that this technology is indispensable.
Here we will continue to explain the details by answering some questions.
1. Will Post – – It's too difficult to implement?
On the one hand, it is indeed a bit difficult to implement the new algorithm. It requires redeveloping the software and hardware system. It needs to cooperate with the previous system and re-planning. In addition, you have to think clearly. Developing new encryption algorithms and old algorithm conversion involves many factors, which requires a lot of time and energy. But from the other hand, if it is deployed early for those large security industries, you can get the benefits as soon as possible. For example, if there is a new communication network in development, it will be easier to integrate post and it will be saved in the long run. Don’t think it is too complicated and you are afraid of getting started.
2. Will the new Post encryption be very costly?
When we need to develop new equipment and algorithms from the beginning, the cost of human resources and material resources investment will probably be quite large, and this is something that cannot be seen. But when these start to enter the commercial scale or everyone requires the same standards, the cost will gradually drop. At the beginning, it needs to invest a large amount of money that will reduce after long-term considerations. In addition, large-scale production equipment will definitely be much cheaper, just like communication equipment
3.Post- Will it be compatible with the encryption method used today in the future?
This is still feasible and very discussable Post encryption algorithms can be designed to cooperate with traditional encryption just like traditional encryption using security protocols or applications.
And gradually implement the transitional stage application. In the future, we can slowly move from the old to the new, and we can also take into account the work of the old system, or create a bridge mechanism to connect the old equipment and the Post technical system! This will gradually achieve over-completeness between many different systems
When it comes to these suppliers around the world, post can also compete in multiple aspects after more suppliers in the future.
For example, IBM can definitely invest in manpower, intelligence and research and development in Intel, which may also be willing to incorporate algorithms and other technologies from the perspectives of processors.
There are also many other technology companies that even manufacture some hardware chips in the semiconductor industry and have to develop them to serve Post!
Anyway, overall, I personally tend to think that Post-encryption technology is in the inevitable development path and is an important part of the security field sooner or later. Of course, this is just the speed of investment in all walks of life, including academic enterprises. Although there are challenges, you must bite your head and attack it. The prospects are quite bright. So you can promote more and conduct more research and discussion. After all, it is of great importance to the security field
Ah, I almost forgot to tell you about providing global procurement services for weak current intelligent products! Maybe where to use it is good
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