“The Role of Quantum Computing in Revolutionizing Cryptography and Data Security”

Ms. Manjulata Bhoi
Assistant Professor
Faculty of CS & IT
Kalinga University, Naya Raipur

Abstract:
Quantum computing seems as an innovative technology which can solve problems previously thought to be insoluble as regular computing approaches the boundaries of Moore’s Law. This essay will examine the basics of quantum computing, as well as potential uses for it in cryptography and data security. Along with the potential threats to present encryption methods and the need for the cybersecurity landscape to change, it will also cover the challenges and moral issues with the application of quantum algorithms.

Outline:
1. Introduction to Quantum Computing
– Foundations of quantum computing and quantum bits (qubits).
– Differences between quantum and classical computing.

2. The State of Cryptography Tomorrow
 – Overview of the main methods for encryption (RSA, AES).
– The part that cryptography plays in current communication and trade.

3. Quantum Computing and Cryptography
– The methods that quantum computers can defeat traditional encryption methods (e.g. Shor’s algorithm).
– Cryptographic algorithms resistant to quantum effects.

4. Implications for Data Security
– Potential defects in the systems in play.
– The development of cryptography above quantum theory.
– Quantum supremacy timelines for cryptography.

5. Challenges and Ethical Considerations
– The battle between nations and enterprises for a quantum advantage.
– Creating a balance between security and innovation.

6. Conclusion
– Future research directions.
– How computer science can get prepare for the quantum future.
This issue is extremely important to researchers and students studying computer science as it blends cutting edge technology with practical security problems.