Research on Privacy Data Protection Based on Trusted Computing and Blockchain

Abstract

Aiming at the problems of low protection accuracy and long time consumption in traditional privacy data protection methods, a privacy data protection method based on trusted computing and blockchain is proposed. Set up the Internet node secure transmission protocol through the trusted node uplink transmission protocol and the downlink transmission protocol, and according to the transmission protocol, combined with the blockchain technology, the ECC elliptic curve encryption algorithm is used to encrypt the amount of data existing in the blockchain, and the AES symmetric encryption algorithm is used to encrypt the private data that exists in the nonblockchain, thereby completing the protection of network private data. The simulation experiment results show that the privacy data protection accuracy of the proposed method is higher and the work efficiency is faster.

Blockchain-Enhanced Privacy Protection in Social Network Research and Applications

“…By doing so, they offer the developer community the flexibility to tailor and augment these functionalities, thereby enriching their primary platforms. However, such openness invariably escalates the risk of exposing users' sensitive data to third-party sites [3]. Consequently, there's an imperative need for API platforms to strike a balance between fostering innovation and ensuring rigorous privacy safeguards [4].…”

Recent Advances in Steganography

“…Steganography is the process of concealing information within a seemingly harmless digital medium, such as an image, video, or audio file. This is different from encryption, which transforms data into an incomprehensible format [25,35,36]. By rendering the data imperceptible to both advanced scanning systems and casual examination, the method of concealing it in plain sight, as described in [35], significantly diminishes the likelihood of detection.…”

“…This is different from encryption, which transforms data into an incomprehensible format [25,35,36]. By rendering the data imperceptible to both advanced scanning systems and casual examination, the method of concealing it in plain sight, as described in [35], significantly diminishes the likelihood of detection. Due to this distinctive attribute, steganography can be employed to enhance data security procedures and enhance communication confidentiality in several commercial scenarios; i.…”

“…Journalism and Whistleblower Protection: Steganography functions as a means for journalists and whistleblowers to safely send sensitive material. Through the act of embedding information into digital media, individuals can effectively transmit important data while reducing the likelihood of being detected, thus enabling the exposure of misconduct without jeopardising their anonymity [35].…”

Retracted: Research on Privacy Data Protection Based on Trusted Computing and Blockchain

“…Tis article has been retracted by Hindawi, as publisher, following an investigation undertaken by the publisher [1]. Tis investigation has uncovered evidence of systematic manipulation of the publication and peer-review process.…”