78,491 research outputs found
Digital Signature Security in Data Communication
Authenticity of access in very information are very important in the current
era of Internet-based technology, there are many ways to secure information
from irresponsible parties with various security attacks, some of technique can
use for defend attack from irresponsible parties are using steganography,
cryptography or also use digital signatures. Digital signatures could be one of
solution where the authenticity of the message will be verified to prove that
the received message is the original message without any change,
Ong-Schnorr-Shamir is the algorithm are used in this research and the
experiment are perform on the digital signature scheme and the hidden channel
scheme.Comment: 6 pages, Paper presented at the International Conference on Education
and Technology (ICEduTech2017), Novotel Hotel, Balikpapan, Indonesi
The medical science DMZ: a network design pattern for data-intensive medical science
Abstract:
Objective
We describe a detailed solution for maintaining high-capacity, data-intensive network flows (eg, 10, 40, 100 Gbps+) in a scientific, medical context while still adhering to security and privacy laws and regulations.
Materials and Methods
High-end networking, packet-filter firewalls, network intrusion-detection systems.
Results
We describe a âMedical Science DMZâ concept as an option for secure, high-volume transport of large, sensitive datasets between research institutions over national research networks, and give 3 detailed descriptions of implemented Medical Science DMZs.
Discussion
The exponentially increasing amounts of âomicsâ data, high-quality imaging, and other rapidly growing clinical datasets have resulted in the rise of biomedical research âBig Data.â The storage, analysis, and network resources required to process these data and integrate them into patient diagnoses and treatments have grown to scales that strain the capabilities of academic health centers. Some data are not generated locally and cannot be sustained locally, and shared data repositories such as those provided by the National Library of Medicine, the National Cancer Institute, and international partners such as the European Bioinformatics Institute are rapidly growing. The ability to store and compute using these data must therefore be addressed by a combination of local, national, and industry resources that exchange large datasets. Maintaining data-intensive flows that comply with the Health Insurance Portability and Accountability Act (HIPAA) and other regulations presents a new challenge for biomedical research. We describe a strategy that marries performance and security by borrowing from and redefining the concept of a Science DMZ, a framework that is used in physical sciences and engineering research to manage high-capacity data flows.
Conclusion
By implementing a Medical Science DMZ architecture, biomedical researchers can leverage the scale provided by high-performance computer and cloud storage facilities and national high-speed research networks while preserving privacy and meeting regulatory requirements
An electronic healthcare record server implemented in PostgreSQL
This paper describes the implementation of an Electronic Healthcare Record server inside a PostgreSQL relational database without dependency on any further middleware infrastructure. The five-part international standard for communicating healthcare records (ISO EN 13606) is used as the information basis for the design of the server. We describe some of the features that this standard demands that are provided by the server, and other areas where assumptions about the durability of communications or the presence of middleware lead to a poor fit. Finally, we discuss the use of the server in two real-world scenarios including a commercial application
Barriers to the adoption of health information technology
Information Technology (IT) is successfully applied in a diverse range of fields. Though, the field of Medical Informatics is more than three decades old, it shows a very slow progress compared to many other fields in which the application of IT is growing rapidly. The spending on IT in health care is shooting up but the road to successful use of IT in health care has not been easy. This paper discusses about the barriers to the successful adoption of information technology in clinical environments and outlines the different approaches used by various countries and organisations to tackle the issues successfully. Investing financial and other resources to overcome the barriers for successful adoption of HIT is highly important to realise the dream of a future healthcare system with each customer having secure, private Electronic Health Record (EHR) that is available whenever and wherever needed, enabling the highest degree of coordinated medical care based on the latest medical knowledge and evidence. Arguably, the paper reviews barriers to HIT from organisationsâ alignment in respect to the leadership; with their stated values when accepting or willingness to consider the HIT as a determinant factor on their decision-making processes. However, the review concludes that there are many aspects of the organisational accountability and readiness to agree to the technology implementation
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