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Research on Space-Ground Network Security Guarantee Technology
Published 2020-09-01“…The characteristics of space-ground network was combed.Against security threats in space-ground network,the security risks faced by measurement control,operation control,terminal access,wireless transmission,transmission,business information system,maintenance management were analyzed.Further,by dividing space-ground network security into four layers:foundation layer,access layer,network layer and application layer,a security architecture to protect space-ground network was proposed.An implement mechanism (including unifi ed security management and security situation aware,entity authentication and access protection,interconnection control,cipher on-demand service,dynamic reconstruction of security service ) was designed to guarantee the security of space-ground network.…”
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1582
Large-scale log compressing system based on differential compression
Published 2015-11-01“…The scale of log data produced by the large scale information system is growing rapidly.It leads to the big challenge of line-speed compressing and saving the large scale log data.By analysis on massive network log data,it is found that the log data has redundant pattern in terms of log structure and time local similarity in terms of log content.A differential log compression architecture based on template is proposed.Fine-grained differential compressive strategies in the architecture can be configured for a special log data.Experimental results show that,compared with gizp,the proposed log compressing architecture improves 2~10 times’ compressive speed and gain a better compressing ratio approaching to 10%.…”
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1583
The Clearing System of Mutual Settlements between Participants of the Innovation-Industrial Cluster
Published 2023-09-01“…The most important component of the cluster development infrastructure is the digital platform of the industrial cluster – an information system designed to support the interaction of cluster members throughout its entire life cycle. …”
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Applications of Robust Methods in Spatial Analysis
Published 2023-01-01“…The rapid improvement of modern technology with a geographic information system (GIS) can lead to the collection and storage of more spatial data. …”
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1585
Management of the Palaeozoic Palaeontological Heritage Associated With Metamorphic Bedrocks: Courel Mountains UNESCO Global Geopark (Spain)
Published 2021-06-01“…The paleontological sites are managed by means of their inventory and integration in a Geographical Information System, the construction of virtual 3D fossil models, the creation of a fossil collection exhibition, the transport of large boulders with fossils to places such as tourist offices, and hiking trails to see ichnofossils. …”
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Sistem Informasi Geografis Penyebaran Usaha Mikro Kecil Menengah (UMKM) di Kabupaten Majalengka
Published 2020-10-01“…Pada penelitian ini, metode yang digunakan dalam pembangunan sistem ini menggunakan System Development Life Cycle (SDLC), sistem ini akan dirancang dengan berbasis Web Geographic Information System (WebGIS) yang menggunakan fasilitas dari Google Maps dan sistem ini diuji dengan menggunakan metode blackbox. …”
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Pengujian Blackbox pada Desain Antarmuka Sistem Informasi Traceability Rantai Pasok Apel
Published 2021-12-01“…The system design being tested is an information system interface using the black box testing method. …”
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Development of a GIS-based register of biogas plant sites in Lower Saxony, Germany: a foundation for identifying P2G potential
Published 2025-01-01“…This study discusses the development of a geographic information system-based register for these plants. Methods A register was developed using geographic information system (GIS). …”
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Modernization of economy of Omsk Region: contribution of Omsk State Technical University
Published 2018-10-01“…Based on the results of the study, one suggested developing professional trainings for engineering students, launching the «Omsk Irtysh Land Personnel Reserve» information system. As a result of the proposed activities implementation, the Omsk State Technical University will increase the demand for its graduates in the labor market, promote the development of high-tech industry in the Omsk region and beyond, strengthen its position in the educational services market and raise the level of its brand recognition in Russia and abroad. …”
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Application Research on Telecommunication Network Cloud Computing and Virtual Desktop
Published 2013-05-01“…Following technological development and combining actual situation of Anhui Province,OMS department of Anhui Unicom conducted thorough research on cloud computing and virtualization technology application,and changes traditional project construction concept,so as to provide an infrastructure for maintenance management information system,realize integration of terminal desktop,and guarantee consistency,flexibility,expansibility,normalization and security of background support system based on a uniform virtualized platform.…”
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Spatial and Temporal Distribution of Tuberculosis in the State of Mexico, Mexico
Published 2012-01-01“…The objective of this research was to identify the spatial and temporal distribution of TB during the period 2006–2010 in the State of Mexico, using geographic information system (GIS) and SCAN statistics program. Nine significant clusters (𝑃<0.05) were identified using spatial and space-time analysis. …”
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Novel key management and authentication scheme for ad hoc space networks
Published 2006-01-01“…To be implemented using a flexible distributed architecture consisting of a constellation of dynamically de-ployed or configured satellites that were networked together into an integrated information system,the satellites could form an ad hoc self-organizational network,which posed unique challenges to security for the network.A novel and flexible security architecture was proposed,which aimed to provide public key infrastructure and authentication scheme.Based on the absolute distributed certificate authority almost any standard public-key-based authentication protocol could be adopted directly.In cases where the space nodes involved were extremely limited in computational resources,a light-weight authentication scheme that provided integrity and confidentiality based on cryptographic hash functions and symmetric key cryptography was proposed.…”
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New thoughts on security technologies for space-ground integration information network
Published 2017-12-01“…Space-ground integration information network is one of the national science and technology major projects toward 2030,and the key to its running stability is security protection.However,the defense technology which has intrinsic security without depending on priori knowledge and being based on boundary is able to adapt proactively to rapid changes in users,networks and requirements,therefore it has become a significant development direction of academic and industrial circles.Based on the analysis of the security threats and the existing protection technologies and ideas of the integrated information network,the application of endogenous security defense technology in the world network architecture and key information system was discussed.Related technical ideas and design proposed can be used to provide reference for building of security protection system on space-ground integration information network with intrinsic security.…”
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Évolution morphologique et sédimentaire de la plaine alluviale d’un espace urbanisé (Tours, Indre-et-Loire, France)
Published 2013-12-01“…A sedimentary database including 1309 surveys has been created then exploited in a geographic information system to produce geomorphological and geostatical models. …”
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