The Dilemma Of Legal Protection Of Personal Information On Blockchain And Its Countermeasures

Today,with the vigorous development of information technology,blockchain technology has been highly valued for its characteristics of decentralization,data tampering,anonymity,and high autonomy.It not only improves the security of personal information,but also provides a path for information autonomy.However,new technologies will also cause new problems: the innovative decentralized mode of blockchain technology conflicts with the traditional legal regulation mode and supervision mode;Its tamper-resistance also makes it difficult to implement the right to delete and change as an important means of legal protection of personal information;At the same time,a variety of encryption technologies and means of data and information conversion in the chain also make the definition boundary of personal information related concepts blurred.These problems not only make it difficult to use the right of correction and deletion as an important means of personal information protection in the era of big data,but also impact the traditional centralized mode of personal information protection,causing problems in the assumption of legal liability for infringement on the blockchain,making it difficult to determine the subject of liability,and implementing the regulatory means,which has caused no small obstacle to the legal protection of personal information on the blockchain.As a developing emerging technology,it is very necessary to carry out targeted legal regulation to guide its development,so we must solve these problems one by one.Starting from the dilemma of the legal protection of personal information on the blockchain,the conflict between the technical logic of the blockchain itself and the traditional legal normative logic,as well as the legal definition of personal information on the blockchain,should be discussed in depth,and the specific analysis should be made on the incompatibility of the legal protection of personal information on the blockchain in the specific legal provisions and the lag of regulatory technology,and the specific solutions should be drawn in combination with relevant foreign legislation,That is,adopt the "relative deletion" interpretation,refine and classify the "personal information processors",determine the legal boundaries of personal information on the blockchain,and build a dualistic co-governance that combines the autonomy of the blockchain platform with government-led supervision.