| Title | Personalized Privacy Preservation for Smart Grid |
| Publication Type | Conference Paper |
| Year of Publication | 2021 |
| Authors | Bhattacharjee, Arpan, Badsha, Shahriar, Sengupta, Shamik |
| Conference Name | 2021 IEEE International Smart Cities Conference (ISC2) |
| Keywords | Conferences, CPS, cps privacy, Data analysis, data privacy, Differential privacy, Differential Privacy (DP), human factors, Personalized Differential Privacy, privacy, pubcrawl, Publishing, Real-time Systems, smart cities, Smart grid |
| Abstract | The integration of advanced information, communication and data analytic technologies has transformed the traditional grid into an intelligent bidirectional system that can automatically adapt its services for utilities or consumers' needs. However, this change raises new privacy-related challenges. Privacy leakage has become a severe issue in the grid paradigm as adversaries run malicious analytics to identify the system's internal insight or use it to interrupt grids' operation by identifying real-time demand-based supply patterns. As a result, current grid authorities require an integrated mechanism to improve the system's sensitive data's privacy preservation. To this end, we present a multilayered smart grid architecture by characterizing the privacy issues that occur during data sharing, aggregation, and publishing by individual grid end nodes. Based on it, we quantify the nodes preferred privacy requirements. We further introduce personalized differential privacy (PDP) scheme based on trust distance in our proposed framework to provide the system with the added benefit of a user-specific privacy guarantee to eliminate differential privacy's limitation that allows the same level of privacy for all data providers. Lastly, we conduct extensive experimental analysis on a real-world grid dataset to illustrate that our proposed method is efficient enough to provide privacy preservation on sensitive smart grid data. |
| DOI | 10.1109/ISC253183.2021.9562929 |
| Citation Key | bhattacharjee_personalized_2021 |
Personalized Privacy Preservation for Smart Grid