Ομιλία
POST-QUANTUM CRYPTOGRAPHIC ALGORITHMS
Περίληψη
Rapid advancements in Quantum Computing pose significant challenges to the security of modern cryptographic systems, highlighting the need for post-quantum cryptographic solutions. As part of our research activities, we investigate the theoretical foundations, security, efficiency, and practical applications of post-quantum cryptography, with particular emphasis on lattice-based cryptographic systems.
Our research focuses on algorithms such as GGH, NTRU, Learning With Errors (LWE), and Ring-LWE, examining the mathematical principles underlying their security against classical and quantum attacks.
Particular emphasis is placed on the development and optimization of novel LWE-based cryptographic protocols. We are developing a system that combines a key exchange mechanism with public-key encryption to enable secure one-to-one communication. Additionally, we evaluate its security properties, computational efficiency, and potential integration into modern communication platforms. Through this research, we aim to contribute to the advancement of lattice-based cryptography and the development of reliable solutions for secure communication in the post-quantum era.
Βιογραφικό
Maria E. Sabani is a highly skilled mathematician and cryptographer with a Ph.D. in post-quantum cryptographic algorithms.She has studied Mathematics and holds M.Sc. in Pure Mathematics and M.Sc in Special Education. From September 2024, she is a Post Doc candidate in the Department of Digital System, University of Thessaly with a research field of Mathematical Models of Cryptography in Quantum Computers. She is the coauthor of the book Quantum Computing, Tziola Publications, 2022, and her main research interests are Cryptography, especially Cryptography in a quantum environment, Quantum Computing, and Theoretical Mathematics. Possessing extensive research and hands-on experience in the design, analysis, and execution of cryptographic protocols, she specializes in creating secure solutions for quantum computing environments.