This report examines the application of cyber algorithms to the Australian My Health Record (MHR) system, focusing on enhancing its security and functionality. It begins by detailing the MHR system's features and functionalities, including user access, data storage, and patient information management. The report then outlines the security requirements for the MHR system, emphasizing confidentiality, integrity, and authorization. A flowchart illustrates potential malicious activities, such as brute force attacks, and their impact on system performance. The implementation of cryptographic algorithms is discussed, highlighting their role in ensuring data privacy, authentication, integrity, and non-repudiation. Furthermore, the report explores error detection and correction methods to maintain data accuracy. The conclusion emphasizes the importance of these technologies in ensuring the efficient and secure operation of the MHR system. Desklib provides access to this report and many other solved assignments for students.