Privacy-preserving distributed state estimation: A modified Paillier cryptosystem-based approach

Key Points

• The modified Paillier cryptosystem effectively protects privacy during state estimation processes, enhancing data security.
• Key outcomes indicate significant levels of confidentiality and reliability when using this cryptographic approach in distributed systems.
• Implementation involves a novel adaptation of existing cryptographic techniques, optimizing the balance between security and computational efficiency.
• Highlights the need for stronger privacy measures in data-sharing environments, particularly in critical applications across various fields.