Quantum Security – the Next Gen Cybersecurity

30TH Nov 2023


Quantum Security – the Next Gen Cybersecurity

Date & Time



60 minutes

Quantum computing is a ground-breaking technology that harnesses qubits, the quantum counterparts of classical bits (0s and 1s). Unlike classical bits, which can only be either 0 or 1, qubits can exist in a superposition of both states simultaneously (just the way an electron spin value). This unique property empowers quantum computers to solve complex problems that are intractable for conventional computers, such as the renowned Travelling Salesman Problem (TSP).

A Double-Edged Sword for Cybersecurity

While quantum computing holds immense promise, it also introduces significant challenges to cybersecurity. Current cryptographic algorithms, such as RSA and ECC, could be rendered obsolete by quantum computers, leaving our data vulnerable to algorithms like Shor’s algorithm.

To address this threat, post-quantum cryptography and Quantum Key Distribution (QKD) are emerging as promising solutions.

Post-quantum cryptography focuses on developing encryption methods resistant to quantum attacks, while QKD provides a secure mechanism for exchanging secret keys over long distances. Researchers are actively refining these technologies to ensure their real-world applicability.

Navigating the Quantum Landscape

The advent of quantum computing will undoubtedly reshape the cybersecurity landscape, necessitating new approaches to protect sensitive information. By understanding the principles of quantum computing and its impact on cryptography, we can prepare for the future of cybersecurity.

Key Topics Covered

  • Quantum Computing Fundamentals
  • Quantum Computing’s Impact on Cryptography
  • Post-Quantum Cryptography & Quantum Key Distribution (QKD)

Key Takeaways and Value Adds

  • Grasp the fundamentals of quantum computing
  • Awareness of Cybersecurity Challenges
  • Gain insight into Quantum Threats to Encryption
  • Update knowledge of Post-Quantum Cryptography
  • Understanding Quantum Key Distribution (QKD)
  • Preparation for the Quantum Future

Meet the Speaker


Johnbasco Vijay Anand

Cyber Security Architect, Technology Excellence, NeST Digital

Johnbasco is a seasoned Cyber Security professional specialized in OT & IoT Security. With dual master’s degree in Computer Application & Physics, Johnbasco is pursuing his doctorate in Quantum Security. He has published various research articles in the area of AI & automotive cyber security. Johnbasco is currently part of the Technology Excellence group at NeST Digital and contributes to solutioning and various cyber security engagements.

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