Quantum computer on the rise: revolutionizes security -relevant technologies?

Quantum computer on the rise: revolutionizes security -relevant technologies?

The future of technology, especially the attempt to use the potential of quantum informatics, is already a hotly discussed topic. In 2025 it becomes clear how this technology could not only revolutionize digital communication, but also significantly influences areas such as drug development and cyber security. According to Anewz , quantum computers will be able to display 0 and 1 at the same time, information is considerably more efficient Processing as conventional computers that only operate with bits.

What does something special about qubits? Thanks to the super position, you can save more information and process several options at the same time. This enables quantum computers to solve complex problems much faster. In addition, the principle of entanglement leads to the change in a quBIT influence the others, no matter how far they are apart. This results in many potential applications from this technology: from faster drug development to improved manufacturing processes to optimized traffic and route planning.

The threat from quantum computers

But while technology promises many advantages, it also carries risks, especially in the field of cyber security. Quantum computers could quickly crack existing encryption methods that protect our digital data. According to Postquantum , cryptographicalally relevant quantum computer (crqcs) are potentially able to break modern cryptographic algorithms that are responsible for the safety of systems such as RSA and ECC. Experts estimate that we can expect the development of such computers within the next 15-20 years that could cause serious security problems in the long term.

A considerable risk of reverse decoding sensitive communication and faulting digital signatures. In the course of these developments, experts already talk about the need to prepare for post-quantum cryptography (PQC). These new algorithms should be resistant to attacks by quantum computers and can be used reliably in the future. Important approaches in this area are lattice-based, code-based and hash-based procedures.

The role of quantum computers and their development

Supposedly there is still no quantum computer that is remarkably better than its conventional counterparts, but the landscape format of quantum computers is developing rapidly. That is why the world is increasingly investing in this technology; A global investment of around $ 9.1 billion is expected by 2030, which underlines the importance and urgency in research. Technologies such as IBM and Google offer cloud services that enable users to try quantum programming without needing their own laboratory.

How do these progress affect existing industrial practices? Sectors such as healthcare, production, finance and climate sciences all explore the possibilities of quantum computing. At the same time, companies must also take into account the challenges associated with migration to post-quanta cryptography, including the standards, interoperability and performance.

Finally, it can be said that the further development of quantum informatics burgers both immense opportunities and considerable risks. Time is forced, because the environment of digital security must quickly adapt to be prepared against the challenges that the quantum revolution brings with it.