The Internet of Things (IoT) is making a serious positive effect on almost each and every industry, and wherever. After the “Invention” of the Internet, IoT has been aggressively implemented in all the businesses in the world and in healthcare also which nobody can deny. However, the entire ecosystem of the IoT is questionable as it does not assure data security and integrity. The competition of IOT is day by day increasing and those who underestimate blockchain technology will be long left behind as the competition is going to become already stronger.
We explore IoT which has made lots of changes in the in the healthcare industry and how it is improving the lives of so many people worldwide.
Seeing all this we can surely predict that IoT has taken the reins and people are enjoying personalized attention for their major health requirements Such as: –
Key trends that are pushing IoT adoption include: –
- They can easily tune their devices and to set the reminder for them of their appointments, calorie count, exercises, blood pressure variations, regular checkup and much more.
- Through IoT, now it is easy that doctors can use the real-time location & services and track the devices used for treating their patients. Even the Medical staff might keep the devices in out-of-sight areas which makes them difficult to find when another medical staff comes on the scene.
- Monitoring equipment can be tagged easily and with the unique sensors and it is easy to locate with IoT. Apart from real-time location services, there are IoT devices that can help in environmental monitoring as well such room temperature.
- With the invention of the Internet of Things, it is easy for clinicians to predict the arrival of patients who are recovering from an illness such as for instance in the Post Anesthesia Care Unit (PACU). They can also monitor the status of patients in real time.
- These devices will be capable of applying difficult algorithms and analyzing them so the sufferer or victim will receive proper attention and medical care. Through remote monitoring, patients can reduce the readmission in hospital
Challenges for secured IoT deployments
Existing web-based security technologies play quite a role in mitigating IoT risks; however, it is not enough to control the threats. Here, it is easier said than done for many reasons, and here are some of the challenges with IoT Deployments:
- Many IoT Systems are incompetently designed and implemented, the diversity of technology sometimes leads to conflicting configurations
- Limited guidance for management of IoT devices
- The privacy concerns with IoT are not always readily evident
- There is a lack of belief for authentication and authorization for most of the IoT devices
Let’s consider an example, suppose your X-ray machine is digitally connected via Wi-Fi and its internal wiring gets baked. The IoT platform will recognize this issue and automatically place an order, and you will get the replacements shipped to your address without even placing an order.
This is a supreme reason why IoT is furiously being considered worldwide. However, having a secure and functional IoT platform is the goal of every business. The current technical scope for the security of the IoT is limited and the devices are vulnerable to malware, the data security is limited to just an account name and a password.
How can blockchain address these challenges?
Blockchain technology carries the possibility of disrupting different industries and enabling trust-based new business models. Since blockchain technology is young and is being adopted very rapidly because of the trust and transparency it brings to the table.
When it comes to a secure IoT environment, the Blockchain technology is the silver bullet which acts as the missing link to settle the much-needed privacy and reliability concerns. With blockchain, it is easier to track billions of IoT devices and effectively eliminate single points of failure thereby, establishing a more resilient IoT ecosystem. Making the data more private is possible with the cryptographic algorithms and prevents the entire network from the man-in-the-middle attacks.
Sharing Secured Information
The decentralized and autonomous attributes of the blockchain make it an ideal component of secure IoT solutions. In an IoT network, the blockchain can keep an immutable record of the history of smart devices. The immutable blockchain health records are perhaps one of the key highlights of blockchain for IoT.
Blockchain powered IoT devices can leverage secure and trustless interaction between different devices in the network. The treatment of message exchange between different devices is similar to that of financial transactions in the blockchain.
Web security should be the foundation of all the IoT systems where all the data needs to be encrypted. At the development stage of IoT applications, an agreed interoperability must be encouraged in the system in order to meet the development standards. The healthcare blockchain solutions, therefore, provides unmatched collaboration, coordination, and connectivity for each element in the IoT ecosystem, making it the most disruptive technology in addressing the various flaws and shortcomings.