Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
with the incremental growth of the communication system, information security becomes an important issue. The need for securing information in fast, reliable, and relatively low-cost methods lead the researchers to work intensively in this field to find the optimum protective method that satisfies these requirements. A stream cipher is the most widely used technique in securing transmission data in the communication system since the overall security of the system depends only on the keystream used. This paper presents an intelligent approach to generate a keystream based on a combinatorial generator and clock-control generator. The design includes new techniques such as the saturated best resilient (SBR) function as a combined function and two nonlinear feedback shifts register (NLFSRs), using recency based memory techniques from the Tabu search to implement the clock-control method. The developed generator focuses on the keystream design for stream cipher by combining the strongest of the combinatorial generator with the complexity in the analysis of the clock control generator to avoid high immunity attacks. The output keystream from the generator passes the entire NIST test and two more correlation test with very good results
The Education for Sustainable Development (ESD) program, which is education for the development of elements that occur continuously or sustainably, was born amid an environmental crisis in all regions including Bandung City. The environmental crisis includes the water crisis. The sustainability of water for life is increasingly critical, people find it difficult to get water during the dry season and get floods when it rains. Therefore, it requires public awareness to care and understand water management techniques for life. In this study, researchers used an effective way of education through digital technology-based educational media, such as animation, video, web, Apps/APK in one training aimed at elementary school teachers. This research method is grounded research by taking to the field educating thirty elementary school teachers in Bandung City about Sustainability Water. The training is conducted for half a year. After the teachers underwent the program, the researchers distributed questionnaires about the success of the program. Analyze the data by analytic descriptive. All respondents thought this program helped them gain insight into Sustainability Water
