Key generation and management method using AI generated Rubik’s cube states
Jungha Jin, SangSeon Park · 2023
The current encryption system operates as a hybrid encryption method that uses a combination of the symmetric-key method and the asymmetric-key method to generate and manage keys for encryption communication. Despite the fast processing speed of symmetric key encryption methods, due to the problem in key exchange, hybrid encryption solves the security problem of key exchange using asymmetric key method. The asymmetric-key method is difficult to provide smooth services due to the decrease in processing speed caused by computational complexity. The hybrid method is designed to take advantage of the fast processing speed of the symmetric-key, and the secure exchange method of the key used in the symmetric-key operates by using the asymmetric-key. However, with the advent of quantum computer technology, encryption techniques using the asymmetric-key method are changing in the same way as increasing the key size used. Therefore, we will explain the AI application method using the state change of Rubik’s cube to generate keys in the latest state in the symmetric-key encryption system. The application of the Rubik’s cube state change algorithm, which operates on the AI base described in this paper, has the advantage of inducing and using the used key without exchanging the pre-shared key. Because of this key induction method, malicious attackers have little information on the keys used for encryption and decryption, so it is judged that the confidentiality and integrity of key generation and management can be secured more safely. We intend to improve the problem of key exchange and management in existing encryption systems by generating and managing keys through the Rubik’s cube state change algorithm, which operates based on AI.