Edge Cloud Collaborative Attribute-based Signcryption Scheme Based on State Secret SM9
In order to improve the security and efficiency of data interaction in edge cloud collaborative mode,an edge cloud collaborative attribute-based signcryption scheme based on state secret SM9 is proposed.This scheme integrates the state secret SM9 algorithm with attribute-based signcryption algorithm,constructs a mixed key and ciphertext policy access control mechanism with a linear secret sharing scheme,and implements partial outsourcing decryption through an edge cloud collaborative network.The experimental analysis results demonstrate that the proposed scheme provides flexible access control while achieving efficient and reliable security protection in the edge cloud collaborative mode,making it suitable for dynamic and complex cloud application scenarios.
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