The cyber threat awaiting the world: Quantum computers threaten encryption methods

Quantum technologies are advancing rapidly in the field of digital security and are beginning to threaten existing encryption methods.

Researchers at Shanghai University in China, who are working on the subject, have claimed that they have developed a method that could break one of the common online encryption methods using a 372-qubit quantum computer.

This study shows that quantum computers pose small-scale cryptographic risks and that large-scale threats could increase even further in the future.

According to experts, quantum computers could become powerful enough to break many of the encryption methods used today as early as 2025.

CRITICAL SECURITY ISSUE: ENCRYPTION METHODS

Common encryption algorithms currently in use, such as RSA and ECC, are considered secure based on classical computers.

However, the massive processing power of quantum computers could weaken the reliability of these methods.

In particular, the ability of quantum computers to perform operations such as factoring large numbers quickly could lead to cybersecurity problems, such as the breaking of existing encryption systems.

TRANSITION BECOMES MANDATORY

Experts emphasize that to prevent these cyber threats, encryption methods must be redesigned to be resistant to quantum computers.

It is stated that these new methods, known as "post-quantum cryptography," will be a critical precaution against potential digital chaos.

It is stated that existing systems must be rapidly adapted to these new methods to ensure security, especially in areas where sensitive data is processed, such as the finance sector, healthcare services, and government institutions.

GLOBAL EFFORT REQUIRED

Many countries and technology companies around the world are conducting studies to develop quantum security standards.

The US National Institute of Standards and Technology (NIST) launched a competition to determine post-quantum encryption algorithms and recently approved some candidates.

However, experts state that this transition will take time and that all digital infrastructures need to be updated.

Being prepared for the risks that the quantum age will bring may become a major priority for individuals and institutions in the coming years.

With the decline in trust in existing encryption systems, the world is on the threshold of a new era for secure digital communication and data protection methods.