Information Hiding in the Digital Signature
Yiwei Sun · Dianzi Ke-ji Daxue xuebao · 2009
This paper describes the security requirements of E-commerce systems and points out the insufficiency of current digital signature schemes used in E-commerce systerns. An improved model based on digital encryption and information hiding is presented. This model can improve the security of digital signature. A detailed description of the components of the security model is given.