878 research outputs found
ROLE-BASED ACCESS CONTROL (RBAC) UNTUK SISTEM OTORISASI TERPUSAT BERBASIS FLASK STUDI KASUS PT. XYZ
Full text linkPerkembangan teknologi saat ini berpengaruh signifikan pada individu dan organisasi. PT. XYZ, sebagai salah satu perusahaan ritel terkemuka di Indonesia yang ikut memanfaatan teknologi dalam kegiatan bisnisnya, menghadapi tantangan terkait manajemen hak akses yang rumit pada sistem informasinya akibat dari struktur organisasi yang kompleks. Manajemen hak akses menjadi sangat penting dikarenakan perlu adanya pembatasan dalam mengakses informasi pada sistem untuk menjaga keamanan data dan integritas informasi. Oleh karena itu pada penelitian ini dibangunlah sistem otorisasi terpusat dengan tujuan untuk meningkatkan efisiensi dan efektivitas manajemen hak akses pada sistem informasi yang ada di PT. XYZ. Sistem otorisasi terpusat ini dibangun dengan mengadopsi model Role Based Access Control (RBAC) dan dalam proses pengembangannya menggunakan Python Flask Framework. Dalam penelitian ini, proses dan tahapan penelitian dilakukan secara berurutan dari identifikasi masalah, perancangan sistem, dan implementasi. Hasil dari pengembangan sistem ini menunjukkan bahwa menggunakan model RBAC didalam proses pemberian hak akses sangat cocok dilakukan pada suatu organisasi
Perancangan Data Warehouse dan Aplikasi OLAP untuk Analisis Data Akademik FTI UKSW
Full text linkTidak untuk dipublishFakultas Teknologi Informasi merupakan salah satu fakultas di Universitas Kristen Satya Wacana yang memiliki banyak mahasiswa. Sejak tahun 2003 hingga 2013, FTI UKSW telah menjalankan kegiatan akademiknya yang menghasilkan data dalam bentuk data mahasiswa, mata kuliah, dosen, nilai dan sebagainya. Saat ini belum ada Data Warehousedi FTI UKSW yang digunakan untuk menyimpan data akademik. Selain itu FTI UKSW juga belum memiliki Online Analytical Processingyang digunakan untuk membantu menampilkan data dari Data Warehouse untuk keperluan analisis data. Pada penelitian ini dibuat data warehouse akademik di Fakultas Teknologi Informasi dengan Galaxy Schema dan juga aplikasi OLAP. Data warehouse dan aplikasi OLAP telah sesuai dengan perancangan. Aplikasi OLAP juga dapat digunakan untuk menampilkan data jumlah mahasiswa berdasarkan asal sekolah, sehingga dapat dijadikan acuan dalam merancang strategi promosi fakultas
Approaching the diamond surface: first principles modelling the physics and chemistry of approaching radicals
No full textThe diamond surface plays a central role in much of the diamond research, and as such much of its properties are described and studied in great detail. There is a clear picture of the atomic scale structure of the different facets and their reconstructions. Also terminations with H, O, N and other atomic species as well as the incorporation of these elements has been modelled [1,2]. The electronic structure and the negative electron affinity mechanism is elucidated and so on. In contrast, however, the atomic scale models of diamond growth are much less developed, though progress is being made [3]. In these models the reaction barriers between stable and meta-stable intermediates are being calculated, providing insights into the kinetics of the surface. However, quantum mechanical models can provide much more insights than this. In this work, we simulated the approach of radical atoms and molecules towards the H-terminated diamond 001 surface. By allowing the model to equilibrate at every step, the physics and chemistry of the approach can be followed in minute detail. It allows us to indicate at which distance the surface and radical start interacting, and what that interaction entails. The charge evolution of the radical and the surface is followed by means of Hirshfeld-I charges, providing insights into charge transfer mechanisms. [4] Throughout the approach, the interaction can be followed through different physical and chemical concepts. Different types of bonding are identified as well as H-abstraction events and covalent bonding. In this work, our focus goes to C and P based radicals, showing them to behave very differently near the surface, providing insights into the requirements for improved P incorporation.The author name needs to be updated to include the middle names: Danny E.P. Vanpoucke, and linked to the correct personel account which incorrectly is missing the author middle names
Approaching the diamond surface: first principles modelling the physics and chemistry of approaching radicals
No full textThe diamond surface plays a central role in much of the diamond research, and as such much of its properties are described and studied in great detail. There is a clear picture of the atomic scale structure of the different facets and their reconstructions. Also terminations with H, O, N and other atomic species as well as the incorporation of these elements has been modelled [1,2]. The electronic structure and the negative electron affinity mechanism is elucidated and so on. In contrast, however, the atomic scale models of diamond growth are much less developed, though progress is being made [3]. In these models the reaction barriers between stable and meta-stable intermediates are being calculated, providing insights into the kinetics of the surface. However, quantum mechanical models can provide much more insights than this. In this work, we simulated the approach of radical atoms and molecules towards the H-terminated diamond 001 surface. By allowing the model to equilibrate at every step, the physics and chemistry of the approach can be followed in minute detail. It allows us to indicate at which distance the surface and radical start interacting, and what that interaction entails. The charge evolution of the radical and the surface is followed by means of Hirshfeld-I charges, providing insights into charge transfer mechanisms. [4] Throughout the approach, the interaction can be followed through different physical and chemical concepts. Different types of bonding are identified as well as H-abstraction events and covalent bonding. In this work, our focus goes to C and P based radicals, showing them to behave very differently near the surface, providing insights into the requirements for improved P incorporation.The author name needs to be updated to include the middle names: Danny E.P. Vanpoucke, and linked to the correct personel account which incorrectly is missing the author middle names
A Prototype of Decentralized Applications (DApps) Population Management System Based on Blockchain and Smart Contract
No full textThe Indonesian population reached 270,20 million in 2020. Each resident is equipped with various secret identities. The Covid-19 pandemic has made all activities use technology as a basis, causing residents' identities to be stored digitally. Some applications that keep these identities experience data leaks. Web3 is a web development that puts forward the concept of decentralization by utilizing blockchain. An application that runs on the blockchain is called a decentralized application (dApps). Blockchain provides the advantage that data stored is secure because it is difficult to damage or lose due to mutual consensus. Every transaction is recorded, making it easy to carry out the audit process. Therefore, this research will design and implement prototype dApps for a secure population management. The initial stage of research is to conduct a literature study. Furthermore is to create designs such as system, infrastructure, and activity diagrams. Then do the development of the dApps prototype. The last is testing using OWASP ZAP and cost analysis. A dApps prototype was implemented on a blockchain. Every transaction is recorded and publicly viewable through the Etherscan platform. Others, Data stored on a blockchain has gone through an AES-256 encryption process with the data owner's account key so that the owner can only see the data. The results of the tests performed show that there is no high-level warning. The cost analysis results show that the most used costs are when deploying smart contracts and making new data. For further development, it is implementing permissionless blockchain and multi-accounts
Analisis Faktor Yang Mempengaruhi Penerapan Learning Management System Di Smp Kristen Satya Wacana Salatiga Menggunakan Perspektif Tam (Technology Acceptance Model)
Full text linkPenerapan Learning Management System (LMS) di SMP Kristen
Satya Wacana Salatiga menjadi solusi penting dalam mendukung
pembelajaran di era digital, meskipun masih dihadapkan pada tantangan
seperti resistensi terhadap perubahan dan keterbatasan pelatihan teknologi.
Penelitian ini bertujuan untuk menganalisis faktor-faktor yang memengaruhi
penerimaan LMS dengan menggunakan perspektif Technology Acceptance
Model (TAM), berfokus pada persepsi kemudahan penggunaan dan manfaat
yang dirasakan oleh guru dan siswa. Metode yang digunakan adalah
pendekatan kuantitatif dengan analisis regresi, di mana data dikumpulkan
melalui kuesioner yang disebarkan kepada 182 siswa dan 15 guru. Hasil
penelitian menunjukkan bahwa persepsi kegunaan, kemudahan penggunaan,
pengaruh sosial, dan kondisi yang memfasilitasi berpengaruh signifikan
terhadap niat untuk menggunakan LMS dan penggunaan sistem secara aktual.
Faktor pengaruh sosial dari guru maupun teman mempunyai keterkaitan
tertinggi pada responden siswa. Pada responden guru, faktor kondisi yang
memfasilitasi seperti perangkat keras, jaringan internet dan adanya pelatihan
dan dukungan teknis memiliki pengaruh signifikan tertinggi sedangkan faktor
kemudahan penggunaan tidak berpengaruh signifikan terhadap niat guru
dalam menggunakan LMS. Faktor-faktor krusial tersebut sangat penting
dalam meningkatkan penerimaan dan penggunaan LMS di SMP Kristen Satya
Wacana, serta memberikan rekomendasi praktis untuk mengoptimalkan
penerapan LMS demi meningkatkan kualitas pembelajaran
Jere Nash Interview with Danny Cupit (Part 1 of 2)
No full textInterview conducted by author Jere Nash with lawyer and former chair of the Mississippi Democratic Executive Committee Danny Cupit in the process of writing Mississippi Politics: The Struggle for Power, 1976-2006 (Part 1 of 2). Topics covered include the formation of the Young Democrats; Hodding Carter; attending the Democratic National Convention of 1968; Lawrence Guyot Jr.; precinct caucuses and the state Democratic conference; assistance from labor unions and Millie Jeffrey; Charles Evers; Billy Car and Pat Derian running for committeewoman; Robert F. Kennedy campaign in Mississippi; death of Kennedy; Hubert Humphrey; Curtis Wilkie; Legal services work for a sanitation worker\u27s union in Holly Springs, Mississippi; labor lawyer Dixon Pyles; William Winter; 1972 congressional race between Ellis Bodron, Thad Cochran, and Walter Brown; Ed Ellington campaign for the state senate; Bankers Trust law suit; Jimmy Carter campaign and unified precinct meetings; attending the Democratic National Convention in 1976; running the Carter campaign in Mississippi; George Wallace; Griffin Bell getting senators Jim Eastland and John Stennis to endorse Carter; Gerald Blessey versus Trent Lott campaign; working with Eastland on the Carter campaign; restructuring of the state Democratic Executive Committee; Eastland\u27s decision not to run for reelection; Bill Waller; senate campaign of Maurice Dantin; Tom Ridell; and the asbestos law suit
- …
