Quantum asymmetric key crypto scheme using Grover iteration

Area of Science:

• Quantum Computing
• Cryptography
• Information Security

Background:

• Traditional asymmetric key cryptography faces potential threats from quantum computing.
• There is a need for quantum-resistant cryptographic solutions.

Purpose of the Study:

• To propose a novel quantum asymmetric key cryptography scheme.
• To utilize Grover's quantum search algorithm for enhanced security.

Main Methods:

• A quantum asymmetric key cryptography scheme is proposed.
• Grover's quantum search algorithm is employed for key generation and encryption processes.
• Public and private key pairs are generated, with public keys shared and private keys kept secure.

Main Results:

• The scheme enables secure message transmission using quantum principles.
• Alice uses her private key to decrypt messages sent by Bob using her public key.
• The security of the proposed quantum asymmetric key encryption is discussed based on quantum mechanical properties.

Conclusions:

• The proposed scheme offers a potential quantum-resistant solution for asymmetric key cryptography.
• Leveraging quantum mechanical properties enhances the security of cryptographic techniques.
• This research contributes to the development of secure communication in the quantum era.