DESIGN AND IMPLEMENTATION OF A BLOCKCHAIN-BASED EMPLOYEE ATTENDANCE SYSTEM

• Main Author: Ardina, Hasna
• Format: Theses
• Language: Indonesia
• Subjects: Teknik (Rekayasa, enjinering dan kegiatan berkaitan)
• Online Access: https://digilib.itb.ac.id/gdl/view/64377
• Institution: Institut Teknologi Bandung

At the present day, the application of blockchain technology for things other than the currency has begun to emerge. This happens because the nature of the blockchain is strong against attacks, difficult to change its history, and works without central authority. Blockchain has attracted the interest of stakeholders in various industries such as finance, healthcare, utilities, real estate, and not to be left behind in the Blockchain government sector, which is a distributed and decentralized ledger that contains blocks of connected transactions. Because the organization is distributed and decentralized, blockchain technology can be used to develop a tamper proof employee attendance system. Presence system which currently still uses conventional databases. In conventional databases, checking information changes without rights will take a lot of time, because you have to do an investigation on the log side. Not all information systems have adequate log features, including the possibility of deleted log entries that make investigations impossible. Conventional databases do not have special features in checking whether an information has undergone unauthorized changes. In this study, a blockchain-based employee attendance system will be developed that is designed in accordance with the business processes of each workflow in the employee presence system, namely employee data recording workflows, workflow employee attendance transactions, leave workflow, letter recording workflow duties, permits and sickness and reporting workflows. On a blockchain based system, there is no administrator permission that allows editing or deleting data. Someone who enters an information entry on the blockchain will not be able to deny that he is doing the activity. Each party on the blockchain has access to the entire database and history. The blockchain-based employee attendance system is expected to produce a database that maintains its reliability and integrity and tamper proof.