An Overview of the One-Way Accumulator Technology
单向累计函数技术分析

The one-way accumulator (OWA) technology is one of important cryptograph related technology. This pa- per gives a summary discussion about this new technology. The methods used to build the one-way accumulator are also addressed, which include the RSA based OWA and the Free-collision OWA. Then, in order to apply this technology in information technology, some special issues about this technique and its applicable, fields are also touched on.