The model that has been exposed by the Data Service for this application consists of three types of entities: Messages, Channels, and Users, with a largely one-to-one mapping to the database. It is worth noting at this point, that with an on-premises data source, this model does ...
In this paper, we design a blockchain-based access control scheme for cloud storage that is enabled by revocation. First, initialize blockchain to generate global parameters, generate complete user encryption keys and decryption keys, and perform data encryption. When the blockchain receives a user...
Data Replication System in Secure Data Access control in Cloud Environment Replication is a widely used method for achieving high availability in database systems. The data replication approach can be used for solutions such as Sharing data among remote offices, Sharing data among dispersed users, Ma...
It aims to pool data from different sources together, such as inventory, finance, and retail system. To ensure consistency and accuracy of enterprise reports, GaussDB(DWS) stores data in a highly structured manner. This structure can directly build the data consistency rule to the database table...
Cloud computing, which enables on demand network access to shared pool of resources is the latest trend in today's IT industry. Among different services provided by cloud, cloud storage service allows the data owners to store and share t... DAPS Devi - 《International Journal of Computer Scie...
In enterprise systems many software operations over a database are implemented in a similar way. Systems always take care of correct storage of a data into... V Vrba,L Cvrk,V Novotny,... - International Conference on Software Engineering Advances 被引量: 7发表: 2006年 Modeling and Analysis...
In cloud computing data, outsourcing is one of the most convenient, cost–efficient, and cheapest ways for users to share their data with remote clients. However, the main problem is that the owner loses its physical control on data and so the main challenge is how to secure and share the...
As more and more healthcare organizations adopt electronic health records (EHRs), the case for cloud data storage becomes compelling for deploying EHR systems: not only is it inexpensive but it also provides the flexible, wide-area mobile access increasingly needed in the modern world. However, ...
This concludes our guide to cloud-based data access, and how clients can access their data in the cloud infrastructure. Simply having a cloud-based system isn’t enough – it is important to ensure that your cloud database adds value to the business. Securing Cloud Data Access With Satori ...
Computing O&M team Network O&M team Database O&M team Security O&M team Assign required permissions to different functional teams in the company according to Table 1. For details about permissions of all Huawei Cloud services, see System-defined Permissions. Table 1 System-defined permissions ...