Muhammad Talha ^1
1Department of computer science, superior university Lahore, Pakistan

ABSTRACT

A new era in healthcare has been brought about by the rapid advancement of technology. This era is characterized by the search for safe and private solutions for handling sensitive health data, especially regarding cancer. The flaws in conventional centralized databases may be fixed by blockchain, a decentralized and transparent ledger system. Immutability, decentralization, and openness are its guiding principles, and they serve as the cornerstone of a safe and patient-centered handling of cancer data. The study explores how blockchain might be used in the healthcare industry for a number of purposes, from facilitating cooperative research projects to securely storing medical records. Some of the major uses are the development of tamper-proof medical records, the optimization of clinical trial administration, the promotion of data sharing interoperability, the protection of the pharmaceutical supply chain, and patient empowerment via consent management. Pilot programmers and real-world case studies support the potential of blockchain technology in healthcare by offering concrete proof of its effectiveness in safe cancer data management. The article ends with a future-focused section that highlights the continuous developments in blockchain technology and the teamwork required to successfully negotiate the challenges of incorporating blockchain into the healthcare system. By thoroughly analyzing the uses, difficulties, and suggestions for utilizing blockchain in the safe and private storage of cancer data, this study adds to the growing conversation about the nexus between blockchain technology and healthcare. The shared insights are intended to stimulate additional investigation, creative thinking, and cooperative endeavors to fully realize blockchain technology's potential to transform healthcare data management.

Keywords:Blockchain (BC), Privacy-Preserving Cancer (PPC), Data Management (DM)..