The Application of Big Data and Artificial Intelligence Technology in Enterprise Information Security Management and Risk Assessment

With the development of digitalization and Internet technology, enterprise information security is facing more challenges. Many enterprises have begun to adopt big data (BD) artificial intelligence (AI) technology for risk assessment (RA) prediction effectively manage risks. This article discusses application BD AI in management (ISM) RA from two aspects. Firstly, mobile payment signature scheme based on number theory research unit used improve system. uses lattice algorithms achieve fast key generation, signing, verification can resist traditional cryptographic attacks. Secondly, a set ISM system established, including identification, RA, monitoring early warning, emergency response, other links. analyze internal external provide accurate results automated RA.