可证数据持有研究进展

Survey on provabledata possession

海量远程数据完整性检测是云计算安全领域的一个研究热点,可证数据持有(Provable Data Possession,PDP)是一种轻量级远程数据完整性概率检测模型。从不同的公钥基础架构的角度,综述了PDP的研究进展。首先,针对公钥架构(Public Key Infrastructure,PKI)、身份基公钥密码和无证书公钥密码体制,分别阐述了PDP的研究背景和主要研究进展。其次,给出了结合新型网络技术的PDP方案,如区块链技术、DNA技术等。最后,展望了未来PDP研究的一些重要方向,包括量子计算和抗量子PDP、新型智慧城市和基于我国商用密码标准的PDP、6G和内生安全PDP等。

Massive remote data integrity detection is a research hotspot in the field of cloud computing security.Provable data possession(PDP)is a lightweight remote data integrity probability detection model.This paper reviews the research progress of PDP from the perspective of different public key infrastructure.Firstly,the research background and main progress of PDP are elaborated by focusing on public key infrastructure(PKI),identity based public key cryptography,and certificateless public key cryptography.Secondly,PDP schemes combining new network technologies,such as blockchain technology and DNA technology,are suggested.Finally,some important directions for future PDP research are anticipated,including quantum computation,anti-quantum PDP,new smart cities,6G,Chinese commercial cryptography standard-based PDP and endogenous secure PDP.