Secure and Efficient Log Management Using Cryptographic Access Control
摘要
This paper introduces ABLS, a novel cryptographic log management system integrating Ciphertext-Policy Attribute-Based Encryption (CP-ABE), forward-secure MAC chaining, and LAudit-based policy enforcement. Designed for distributed cloud infrastructures, ABLS ensures log integrity, confidentiality, and automated compliance verification. It demonstrates resilience against cyber-attacks like truncation and injection, and supports fine-grained attribute-based access control with low retrieval overhead. Simulated evaluations show improvements in scalability and security, validating its applicability in mission-critical environments.