CHAIN: Journal of Computer Technology, Computer Engineering and Informatics provides direct open access to its content on the principle of making scientific articles freely available to the public and supporting greater global knowledge exchange. By adapting The Budapest Open Access Initiative, this journal allows readers to read, download, copy, distribute, print, search for, or link to the full text of its articles and use it for other legitimate purposes. However, the works/articles in this journal are also tied to The Creative Commons Attributions-ShareAlike 4.0 International License.