The private higher education (PHE) is now starting to intensify the use of IT (Information Technology). Often the activities conducted under conditions that are not ideal due to budget constraints. To develop the ICT (Information Communication Technology) systems in legalization efforts of private higher education is to encourage the use of software based on open-source software, the integration of all cross-data unit services within a more efficient organization to support the Decision Support System database and data warehouse, a service that is prioritized for all and access to all levels and access universally. Integration of both horizontally (between systems managing different areas) and vertically (following a structural hierarchical relationship). Placed within the framework of a holistic, top-down approach. Developed and implemented naturally, from the base (database infrastructure) grew (application and access). The PHE development done gradually evolved in different time frames, focus on procurement and IT facilities, both hardware and software. Focus on how to manage IT-based services. Focus on how to bring IT and internal seep into the organizational structure, and ultimately the transformation of the organization and the people in it. Stages of analysis can be defined with the Use Case diagrams, divided into several main modules.

Abstrack. In the digital image of each pixel consists of three components, namely R, G, and B. If the three components are combined in a block then the block will have data with 24 bit or three characters. By default shortage of bits in each block will be filled by the next bit of the pixel so that each block will have the appropriate size is 32bit. The problem that happens is if the number of pixels is not in accordance with the division so it is necessary to block or adding padding bit 0 in register block, if padding occurs then the encrypted data size will change that affects the size of the image will change and will be hard pressed in preparing the return data encryption results in the form of images.

The tourist attraction is something that everyone likes, because it offers beauty and happiness for anyone who will visit it, a tourist attraction that can be developed properly will certainly increase income very high. West Sumatra is one of the provinces that has various tourist attractions that can be visited, but due to a lack of information and the absence of instructions that can explain in detail where the position of the tourist attractions are located, therefore tourist attractions in West Sumatra are only partially visited by visitors. Therefore, a study was conducted to address this problem. That is by making a lokasi map to clearly determine the position of tourist objects in West Sumatra, namely the GIS web system for the position of tourist objects in the West Sumatra region by utilizing the QGIS application

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