Focus | Defending digital systems |
Threats | Cyber-attacks, Unauthorized access, Data theft, Damage to networks |
Discipline | |
Main principles | Confidentiality • Integrity • Availability • Privacy • Authentication |
Target audience | |
Key technologies | |
Current challenges | Evolving threat landscape, Collaboration for cyber defense • Quantum supremacy threat |
Regions of application |
Internet users around the world interact with digital interfaces and electronic devices that are potential targets for cyber-attack. With malicious actors growing in number and sophistication, there is an increased need for advanced cyber security technologies to protect sensitive information and critical computer networks.
Cyber security is the practice of protecting data(information), hardware, and software systems from cyber-attacks. These attacks are often aimed at accessing, changing, or destroying confidential information, extorting money from users or interfering with business processes. With the increasing global reliance on technology for critical systems and data transmission, cyber security is becoming a major concern for organizations and governments worldwide.
Quantum computing presents unique opportunities as well as challenges for cyber security. On one hand, new ways of protecting sensitive information have emerged such as quantum key distribution (QKD), which allows secure communication over potentially vulnerable channels. QKD relies on the fundamental properties of quantum mechanics and has been proven to be provably secure.
On the other hand, quantum computing also increases security concerns as threats to quantum networks and quantum encryption become more prevalent. Attacks on quantum infrastructure could have widespread consequences, leading to the loss of data, disruption of services, and even malicious manipulation of critical systems. Therefore, organizations need to be prepared and work with experts in quantum cyber security to develop effective protections.
As the world becomes increasingly reliant on digital technologies, the demand for cyber security experts will only continue to grow. New challenges require continuous innovation in the area of cyber security, with quantum computers being called upon to tackle increasingly complex security threats.
The future of cyber security will likely see increased collaboration between government agencies, tech companies, and universities to share resources, research, and best practices in order to develop new methods to protect quantum networks and secure information using the latest advances in quantum computing technology.