Applying Secret Image Sharing to Economics

Xuemei Zhao, Tongtong Zhang, Jun Liu, Canju Lu, Huan Lu, Xuehu Yan

OAI: oai:igi-global.com:281063 • DOI: 10.4018/IJDCF.20210701.oa2

Economics has some limitations, such as insecure multiple parties economical investment decision and leakage of business quotation. Secret image sharing (SIS) for (k, n)-threshold is such a technique that protects an image through splitting it into n shadows, a.k.a. shadow images or shares, assigned to n corresponding participants. The secret image can be disclosed by obtaining k or more shadows. Polynomial-based SIS and visual secret sharing (VSS) are the chief research branches. This paper first analyzes the insecure issues in economics and then introduces two methods to apply typical SIS schemes to improve economical security. Finally, experiments are realized to illustrate the efficiency of the methods.

Digital Crime & Forensics Security and Forensics IT Security and Ethics