313 research outputs found
Construction and Use Examples of Private Electronic Notary Service in Educational Institutions
People have many documents. For example, a variety of documents are prepared and used in public institutions. As the internet becomes widely available in recent years, paper documents are being replaced with electronic data, which are often distributed in the form of electronic data without being printed out. Similarly, in educational institutions, increasing number of documents are distributed in the form of electronic data. Such data are distributed through various routes and means, and prone to the risk of alteration in the process. Data may be protected against alteration, but it is difficult to completely prevent data alteration in the distribution process. Data can be generated with electronic signature that allows for the identification of data creator and possible alterations by third parties. This method is, however, not valid if the data becomes separated from the electronic signature, making the validation of data creator or data alterations difficult or impossible. In this paper, we describe the invention of a system that, even in cases where data is separated form the electronic signature, enables easy identification of possible data alterations by the electronic signature management. And we describe here an exploratory construction of private electronic notary service in university. We also add a review on the utilization method of private electronic notary service in universities
Construction and Use Examples of Private Electronic Notary Service in Educational Institutions
People have many documents. For example, a variety of documents are prepared and used in public institutions. As the internet becomes widely available in recent years, paper documents are being replaced with electronic data, which are often distributed in the form of electronic data without being printed out. Similarly, in educational institutions, increasing number of documents are distributed in the form of electronic data. Such data are distributed through various routes and means, and prone to the risk of alteration in the process. Data may be protected against alteration, but it is difficult to completely prevent data alteration in the distribution process. Data can be generated with electronic signature that allows for the identification of data creator and possible alterations by third parties. This method is, however, not valid if the data becomes separated from the electronic signature, making the validation of data creator or data alterations difficult or impossible. In this paper, we describe the invention of a system that, even in cases where data is separated form the electronic signature, enables easy identification of possible data alterations by the electronic signature management. And we describe here an exploratory construction of private electronic notary service in university. We also add a review on the utilization method of private electronic notary service in universities
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Towards an aspect weaving BPEL engine
This position paper proposes the use of dynamic aspects and
the visitor design pattern to obtain a highly configurable and
extensible BPEL engine. Using these two techniques, the
core of this infrastructural software can be customised to
meet new requirements and add features such as debugging,
execution monitoring, or changing to another Web Service
selection policy. Additionally, it can easily be extended to
cope with customer-specific BPEL extensions. We propose
the use of dynamic aspects not only on the engine itself
but also on the workflow in order to tackle the problems of
Web Service hot deployment and hot fixes to long running
processes. In this way, composing aWeb Service "on-the-fly"
means weaving its choreography interface into the workflow
EVALUASI PENERAPAN SINGLE SIGN-ON SAML DAN OAUTH 2.0: STUDI PADA PERGURUAN TINGGI YOGYAKARTA
Dalam memutuskan strategi Single Sign-On (SSO) yang efektif, perguruan tinggi perlu memahami manfaat SSO, mengidentifikasi kebutuhan spesifik organisasi, dan memilih protokol yang akan memenuhi kebutuhan tersebut. Kontribusi penelitian ini adalah menganalisis efektifitas penerapan SSO protokol SAML dan OAuth 2.0 pada perguruan tinggi Yogyakarta. Langkah penelitian meliputi pengumpulan data, kemudian melakukan analisis penerapan protokol SAML dan OAuth 2.0 terhadap referensi yang relevan. Pengumpulan data dilakukan melalui literatur review, observasi pada domain-domain website resmi perguruan tinggi, survei, dan wawancara kepada 22 responden dari 17 Pusat IT perguruan tinggi. Dari hasil survei dan wawancara ditemukan ketidaksesuaian penerapan protokol pada 7 perguruan tinggi yang mengintegrasikan aplikasi native (desktop-based/mobile-based) dan IoT menggunakan SAML dan juga ditemukan ketidaksesuaian penerapan protokol yaitu OAuth 2.0 pada 2 perguruan tinggi. Hasil analisis menunjukkan bahwa beberapa perguruan tinggi belum menerapkan SSO secara efektif. Meskipun 60% perguruan tinggi mengklaim telah melakukan riset dalam pemilihan protokol SSO yang digunakan, namun pada praktiknya masih dijumpai penerapan SSO yang justru menambah kompleksitas permasalahan sebelumnya.
Kata kunci: evaluasi, oauth 2.0, perguruan tinggi, saml, single sign-on
 
Roadmap on optical security
Postprint (author's final draft
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Protection of an intrusion detection engine with watermarking in ad hoc networks
Mobile ad hoc networks have received great attention in recent years, mainly due to the evolution of wireless networking and mobile computing hardware. Nevertheless, many inherent vulnerabilities exist in mobile ad hoc networks and their applications that affect the security of wireless transactions. As intrusion prevention mechanisms, such as encryption and authentication, are not sufficient we need a second line of defense, Intrusion Detection. In this pa-per we present an intrusion detection engine based on neural networks and a protection method based on watermarking techniques. In particular, we exploit information visualization and machine learning techniques in order to achieve intrusion detection and we authenticate the maps produced by the application of the intelligent techniques using a novel combined watermarking embedding method. The performance of the proposed model is evaluated under different traffic conditions, mobility patterns and visualization metrics
Development of the Shinshu University Online System of General Academic Resources (SOAR)
This paper discusses the development of the Shinshu University Online System of General Academic Resources (SOAR). As a participant in the 2006-2007 Cyber Science Infrastructure (CSI) development project of the National Institute of Informatics (NII), Shinshu University is seeking to develop SOAR as an integrated academic resource system. In addition to developing an environment for providing accesstothe latest academic resources within the university, SOAR is intended to promulgate university research results and research activities, both within Japan and around the world, to a broad audience. Specifically, this system achieves mutual coordination by linking e-journals and the Web of Science to the researcher directory and the institutional repository—two system cornerstones. SOAR can be regarded as a potential model for future academic-resource systems. Although the Institutional Repository (SOAR-IR) was developed using existing software, the Researcher Directory (SOARRD) is a new system based on XML technology.ArticleProgress in Informatics. 5:137-151 (2008)journal articl
Placing trust: The political ecology of chicken meat in Japan
Ph.D.Ph.D. Thesis. University of Hawaiʻi at Mānoa 201
Internet of Drones (IoD): Threats, Vulnerability, and Security Perspectives
The development of the Internet of Drones (IoD) becomes vital because of a
proliferation of drone-based civilian or military applications. The IoD based
technological revolution upgrades the current Internet environment into a more
pervasive and ubiquitous world. IoD is capable of enhancing the
state-of-the-art for drones while leveraging services from the existing
cellular networks. Irrespective to a vast domain and range of applications, IoD
is vulnerable to malicious attacks over open-air radio space. Due to increasing
threats and attacks, there has been a lot of attention on deploying security
measures for IoD networks. In this paper, critical threats and vulnerabilities
of IoD are presented. Moreover, taxonomy is created to classify attacks based
on the threats and vulnerabilities associated with the networking of drone and
their incorporation in the existing cellular setups. In addition, this article
summarizes the challenges and research directions to be followed for the
security of IoD.Comment: 13 pages, 3 Figures, 1 Table, The 3rd International Symposium on
Mobile Internet Security (MobiSec'18), Auguest 29-September 1, 2018, Cebu,
Philippines, Article No. 37, pp. 1-1
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