Shulou(Shulou.com)06/03 Report--

Finance, law, health care and other types of transactions have some common requirements. It is necessary to identify the parties to the transaction, maintain trust, ensure that the transaction records are correct, unchangeable, and that the infrastructure in which the transaction is conducted is stable. Before the advent of blockchain technology, the only way to achieve these goals was to establish strong centralized roles to provide these services, such as banks, governments, and clearing houses.

In the field of medical and health records, each hospital or health system has its own central agency, which provides services for recording, maintaining and transmitting health records. Traditional centralized storage facilities are the best way to solve this problem. Although it has many advantages, it also has disadvantages. Centralized storage is vulnerable to data loss, changes, and *. The existence of this architecture has also led to the emergence of information islands that are common in the medical field today.

Data from the U.S. Department of Health and Human Services. In 2015, data on medical records caused by the * / IT incident were destroyed 112 million times. It is estimated that 1/3 of patients will be victims of data leaks in 2016. Under the public / private key access mode of block chain, distributed data storage establishes a new model for the security of health care information.

Take the data storage mode of the hospital HIS system as an example, it adopts the traditional central storage mode, and the data is all stored in the data center of the whole system. The computers in each department are clients and are only responsible for data collection, input and query, not data storage. If distributed storage is used, there will be no more servers. All client computers will act as data servers, where data will be stored, and all nodes will perform data transfer in a P2P manner.

YottaChain is a new generation of blockchain storage public chain, which can connect distributed storage resources to form a unified storage pool with self-repairing ability, which can be shared around the world to ensure data sovereignty. It is extremely effective in terms of storage efficiency, data reliability, data security and storage cost. It is especially suitable for storage and backup of archived data.

Medical system EMR/PACS/LIS/MIS and other system data storage needs long-term archiving data, but the real-time requirements are not high, but the amount of data is large, and the requirements for security, reliability and low cost are high, which is in line with the storage characteristics of block chain storage.

If the blockchain storage is introduced into the medical industry, a large number of long-term archived data generated by the medical record system (EMR) and medical image management system (PACS) can be uploaded to the YottaChain storage public chain through the application middleware, and the middle is encrypted and duplicated; when the archived data is used again, it is downloaded to the local through the middleware, decrypts the spliced data and reverts to the data that can be identified by the system.

Advantages and benefits

1. With the help of fragmentation and encryption of blockchain storage, medical data will not be stolen and embezzled

2. With distributed storage of data, the risk of loss and damage of medical data can be ignored.

3. The distributed characteristics of blockchain storage, with the characteristics of CDN, there is no central network bandwidth bottleneck.

4. Massive cheap storage, significantly reducing the construction cost of storage / disaster recovery.

Yottachain enterprise cloud disk cloud storage builds enterprise data solutions (Laoning668) faster. The era of blockchain belonging to YottaChain has come, and the core era of IT belonging to China has come. With the integration of YottaChain and IT information technology, business governance structure and so on, the core technology of blockchain storage has gradually ushered in new advantages.

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