| dc.description.abstract |
The database is one of the components that make up the information Systems. Nowadays, information has become an important need for society. As well as the need for an information system or database that is increasing, making data a high-value asset. The ability to access and provide precise and accurate information is important for users. The importance of information makes it necessary to secure the information to maintain the validity and value of the information, so that it is not misused by other irresponsible parties. Thus it is important to keep the data available whenever needed. The data rescue technique used is database replication. Replication is a technique for copying and distributing data and database objects from one database to another database and synchronizing between databases so that data consistency can be guaranteed. In general, an information system has a database that is equipped with security, which is a password for administrators. But if the password can be known or solved by someone else then the contents of the database that may be confidential can be read by other people who are not interested to read it. For security purposes, it is necessary to encrypt the database record. to minimize problems with the database by encoding database table records using the Triangle Chain algorithm. The results of testing the asynchronous replication model on a MySQL database with the security of the Triangle Chain cryptographic algorithm can maintain valid and consistent data availability and increase security in database replication, because each data record in the database table will first be encrypted before being replicated to the slave database so that it can protect from interference. as well as attacks from irresponsible parties.
Keyword : Replication, Database, Cryptography, Triangle Chain
| en_US |
