1,720,955 research outputs found
RANCANG BANGUN APLIKASI MOBILE BERBASIS ANDROID UNTUK MANAJEMEN PERSEDIAAN BARANG DAN KASIR
No full textTechnological developments in a business context, information technology has changed work systems and had a significant impact. Information technology users have the ability to process data efficiently, thereby optimizing productivity in various industries. The role of information technology in producing fast and accurate information is very relevant in business environments that involve data processing. Regarding the system running at UD. Mandiri has been computerized but in terms of the hardware used now it is very inefficient in terms of electricity, device size and hardware price. The author proposes research on application development from desktop to Android because it follows technological developments which currently use simpler Android. This research uses the waterfall development method in building an Android-based application. The results of the research can create an application that can simplify the process of collecting data on goods and the sales transaction process at UD. Mandiri based on Android.Perkembangan teknologi dalam konteks bisnis, teknologi informasi telah mengubah sistem kerja dan memberikan dampak yang segnifikan. Pengguna teknologi informasi memiliki kemampuan untuk mengolah data dengan efisien, sehingga mengoptimalkan produktivitas dalam berbagai industri. Peran teknologi informasi dalam menghasilkan informasi yang cepat dan akurat sangat relevan dalam lingkup usaha yang melibatkan pengolahan data. Sehubungan sistem yang berjalan di UD. Mandiri sudah terkomputerisasi namun dari segi perangkat keras yang di gunakan sekarang sangat tidak evesien di kelistriakan, ukuran prangkat, dan harga prangkat keras. Penulis mengajukan penelitian pengembangan aplikasi dari dekstop ke android di karenakan mengikuti perkembangan teklonogi yang saat ini banyak mengguanakan android yang lebih simple. Penelitian ini mengguanakan metode pengembangan waterfall dalam membangun sebuah aplikasi berbasis Android. Hasil dari penelitian ini dapat membuat aplikasi yang dapat mempermudah proses pendataan barang dan proses transaksi penjualan di UD. Mandiri berbasisi android
Acquisition of Digital evidence Android-Based Viber Messenger App
No full textViber is one of the most popular social media in the Instant Messenger application category that can be used to send text messages, make voice calls, send picture messages and video messages to other users. As many as 260 million people around the world have used this application. Increasing the number of viber users certainly brings positive and negative impacts, one of the negative impacts of this application is the use of digital forensic crime. This research simulates and removes digital crime evidence from the viber application on Android smartphones using the National Institute of Standards Technology (NIST) method, which is a method that has work guidelines on forensic policy and process standards to ensure each investigator follows the workflow the same so that their work is documented and the results can be accounted for. This study uses three forensic tools, MOBILedit Forensic Express, Belkasoft and Autopsy. The results in this study show that MOBILedit Forensic Express gets digital evidence with a percentage of 100% in getting accounts, contacts, pictures and videos. While proof of digital chat is only 50%. Belkasoft gets digital evidence with a percentage of 100% in getting accounts, contacts, pictures and videos. While proof of digital chat is only 50%. For Autopsy does not give the expected results in the extraction process, in other words the Autopsy application gives zero results. It can be concluded that MOBILedit Forensic Express and Belkasoft have a good performance compared to Autopsy and thus this research has been completed and succeeded in accordance with the expected goals.Viber merupakan salah satu media sosial yang popular untuk kategori aplikasi Instant Messenger yang dapat digunakan untuk mengirim pesan teks, melakukan panggilan suara, mengirim pesan gambar dan pesan berupa video kepada sesama penggunanya. Sebanyak 260 juta orang di seluruh dunia telah menggunakan aplikasi ini. Peningkatan jumlah pengguna viber tentu membawa dampak positif dan juga negatif, salah satu dampak negative aplikasi ini adalah penggunaan dalam hal melakukan kejahatan forensik digital. Penelitian ini melakukan simulasi dan pengangkatan barang bukti kejahatan digital dari aplikasi viber pada smartphone Android dengan menggunakan metode National Institute of Standards Technology (NIST) yang merupakan salah satu metode yang memiliki panduan kerja pada kebijakan dan standar proses forensik untuk menjamin setiap investigator mengikuti alur kerja yang sama sehingga pekerjaan mereka terdokumentasikan dan hasilnya dapat dipertanggung jawabkan. Penelitian ini menggunakan tiga alat forensik, MOBILedit Forensic Express, Belkasoft dan Autopsy. Hasil dalam penelitian ini menujukan bahwa MOBILedit Forensic Express mendapatkan hasil bukti digital dengan persentase berupa 100% dalam mendapatkan akun, kontak, gambar dan video. Sedangkan bukti digital chat hanya 50%. Belkasoft mendapatkan hasil bukti digital dengan persentase 100% dalam mendapatkan akun, kontak, gambar dan video. Sedangkan bukti digital chat hanya 50%. Untuk Autopsy tidak memberikan hasil yang diharapkan dalam poses ekstraksi, dengan kata lain aplikasi Autopsy memberikan hasil nol (zero result). Dapat disimpulkan bahwa MOBILedit Forensic Express dan Belkasoft memiliki kinerja yang baik dibandingkan dengan Autopsy dan dengan demikian penelitian ini telah selesai dan berhasil sesuai dengan tujuan yang diharapkan
ANALISIS FORENSIK DIGITAL APLIKASI BEETALK UNTUK PENANGANAN CYBERCRIME MENGGUNAKAN METODE NIST
Get PDFPerkembangan teknologi smartphone tumbuh semakin pesat, kemajuan teknologi ini menghasilkan berbagai aplikasi instant messenger di smartphone yang berdampak pada banyaknya pengguna media sosial yang dapat memudahkan untuk berinteraksi antar pengguna. Salah satu aplikasi instan messanger tersebut adalah aplikasi Beetalk. Semakin banyaknya fitur yang diberikan Beetalk maka dapat disalahgunakan oleh oknum-oknum tertentu untuk tujuan melakukan tindakan kriminal, banyak tindak kriminal seperti pembunuhan berencana, pornografi, penipuan, perjudian, perdagangan narkoba, dan bahkan kejahatan terorisme. Jika smartphone digunakan sebagai barang bukti dalam kasus pidana, maka sebuah tindakan analisis mobile forensik dapat dilakukan sehingga mendapatkan barang bukti digital seperti riwayat percakapan, gambar, dokumen, dan video. Bukti digital tersebut diharapkan dapat membantu pihak berwajib dalam proses penegakan hukum untuk mengungkap kejahatan digital dan bertanggung jawab untuk proses hukum di pengadila
ANALISIS FORENSIK DIGITAL APLIKASI BEETALK UNTUK PENANGANAN CYBERCRIME MENGGUNAKAN METODE NIST
Get PDFPerkembangan teknologi smartphone tumbuh semakin pesat, kemajuan teknologi ini menghasilkan berbagai aplikasi instant messenger di smartphone yang berdampak pada banyaknya pengguna media sosial yang dapat memudahkan untuk berinteraksi antar pengguna. Salah satu aplikasi instan messanger tersebut adalah aplikasi Beetalk. Semakin banyaknya fitur yang diberikan Beetalk maka dapat disalahgunakan oleh oknum-oknum tertentu untuk tujuan melakukan tindakan kriminal, banyak tindak kriminal seperti pembunuhan berencana, pornografi, penipuan, perjudian, perdagangan narkoba, dan bahkan kejahatan terorisme. Jika smartphone digunakan sebagai barang bukti dalam kasus pidana, maka sebuah tindakan analisis mobile forensik dapat dilakukan sehingga mendapatkan barang bukti digital seperti riwayat percakapan, gambar, dokumen, dan video. Bukti digital tersebut diharapkan dapat membantu pihak berwajib dalam proses penegakan hukum untuk mengungkap kejahatan digital dan bertanggung jawab untuk proses hukum di pengadila
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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