Showing 1 - 20 results of 90 for search 'hosted service provider', query time: 0.09s Refine Results
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    Dual-stack host discovery method based on SSDP and DNS-SD protocol by Fan SHI, Yao ZHONG, Pengfei XUE, Chengxi XU

    Published 2023-02-01
    “…With the exhaustion of the IPv4 addresses, the promotion and deployment of IPv6 has been accelerating.Dual-stack technology allows devices to enable both IPv4 and IPv6 protocols, which means that users are facing more security risks.Although the existing work can realize the identification and measurement of some dual-stack servers, the following problems still exist.Dual-stack host identification requires deep protocol identification of host services, but this method consumes too much scanning resources.Besides, network service providers may provide consistent services on distributed hosts, making it difficult to guarantee the accuracy of dual-stack host identification through service fingerprints.To solve these problems, the LAN service discovery protocol was used to bind host services to IP addresses, and a dual-stack host discovery method based on SSDP and DNS-SD protocols was proposed.In IPv4 network environment, the target host was induced to actively send a request to the constructed IPv6 server through SSDP protocol, and then the IPv6 address was extracted from the server’s log.Or the service list of the target host and its corresponding AAAA record was enumerated through the DNS-SD protocol and the IPv6 address of the target host was obtained, in order to realize the discovery of the dual stack address pairs.With this method, IPv6 addresses was obtained directly from the IPv4 host, which ensured the accuracy of the discovered dual-stack host.At the same time, only request packets for specific protocols were needed during the discovery process, which greatly saved scanning resources.Based on this method, the SSDP hosts and DNS-SD hosts accidentally exposed to the global IPv4 network were measured.A total number of 158k unique IPv6 addresses were collected, of which 55k were dual-stack host address pairs with globally reachable IPv6 addresses.Unlike existing work that focused on dual-stack servers, this method mainly targeted end-users and client devices, and built a unique set of active IPv6 devices and dual-stack host address pairs that have not been explored so far.Through the analysis of the obtained IPv6 address addressing type, it shows that IPv6 address is mainly generated in a random manner, which greatly reduces the possibility of IPv6 hosts being discovered by scanning.In particular, by measuring the ports and services of dual-stack hosts, we found that the security policy differences of dual-stack hosts on different protocol stacks.Especially, IPv6 protocol stack exposes more high-risk services, expanding the attack surface of hosts.The research results also show that the infeasibility of IPv6 address space traversal scanning mitigates the security risks of IPv6, but incorrect network configuration greatly increases the possibility of these high-risk IPv6 hosts being discovered and users should revisit IPv6 security strategy on dual-stack hosts.…”
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    An Autonomous Planning Model for Deploying IoT Services In Fog Computing by Mansoureh Zare, Yasser Elmi sola, Hesam Hasanpour

    Published 2024-02-01
    “…Every Internet of Things program includes a set of Internet of Things services with different quality of service requirements, whose required resources can be provided by deploying on cloud nodes. …”
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    THE ROLE OF SECTOR IN USERS’ ATTITUDES TOWARDS THE PERCEIVED QUALITY OF SHARING ECONOMY SERVICES by Doris Podrug

    Published 2023-07-01
    “…These results can be useful for service providers in the sharing economy in accommodation and transport to better understand the preferences and expectations of their users and improve the quality of their services.…”
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    Les médias de communication audiovisuelle au service de la santé mentale by Nicolas Tilli

    Published 2016-01-01
    “…A groundbreaking initiative from Argentina uses communications media to provide active roles and social purpose to people with mental illnesses. …”
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    Habitat sharing and interspecies interactions in caves used by bats in the Republic of Congo by Morgane Labadie, Serge Morand, Mathieu Bourgarel, Fabien Roch Niama, Guytrich Franel Nguilili, N’Kaya Tobi, Alexandre Caron, Helene De Nys

    Published 2025-01-01
    “…Bats play key roles in ecosystem functions and provide services to human populations. There is a need to protect bat populations and to mitigate the risks associated with pathogen spillover. …”
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    On the estimation of sequestered infected erythrocytes in Plasmodium falciparum malaria patients by Derdei Bichara, Nathalie Cozic, Abderrahman Iggidr

    Published 2014-02-01
    “…This observer uses only the available measurable data, namely, the values of peripheral infected erythrocytes. It provides estimates of the sequestered infected erythrocytes, that cannot be measured by clinical methods. …”
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    Spaces of solidarity under constraints: The promotion of volunteering in the management of luggage storage for homeless people in Paris by Louka Herse

    Published 2024-12-01
    “…However, the partnership between the municipality and voluntary associations raises a series of questions about the nature and quality of the municipal service provided, as it is akin to a form of non-profit privatisation of local public action.…”
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    Espaces de solidarité sous contraintes : la promotion du bénévolat dans la gestion des bagageries pour les personnes sans domicile à Paris by Louka Herse

    Published 2024-12-01
    “…However, the partnership between the municipality and voluntary associations raises a series of questions about the nature and quality of the municipal service provided, as it is akin to a form of non-profit privatisation of local public action.…”
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    Plant and soil responses to ground-mounted solar panels in temperate agricultural systems by Fabio Carvalho, Hannah Montag, Laura Bentley, Radim Šarlej, Rosanne C Broyd, Hollie Blaydes, Marta Cattin, Miranda Burke, Abby Wallwork, Sammani Ramanayaka, Piran C L White, Stuart P Sharp, Tom Clarkson, Alona Armstrong

    Published 2025-01-01
    “…In the move to decarbonise energy supplies to meet Net Zero targets, ground-mounted solar farms have proliferated around the world, with uncertain implications for hosting ecosystems. We provide some of the first evidence on the effects of ground-mounted solar panels on plant and soil properties in temperate agricultural systems. …”
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    The refugees and health crisis: migration policy management and government response to Afghan migrants by Kalsoom B. Sumra, Muhammad Mumtaz, Naqib Ullah Khan, Helen Huifen Cai, Qiong Yuan

    Published 2025-02-01
    “…The paper offers practical policy implications as there is a need for migration policy management combining flexibility and friendliness cooperation to provide government services to refugees. Government preparedness has to include refugee populations in responses to emergencies and look into the current state of new Afghan refugees’ flows, and take further extension in the continuation of migration management.…”
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    European Science Diplomacy in the Southern Neighbourhood: Insights from Morocco and Tunisia by Zane Šime

    Published 2024-11-01
    “…Data-set observations retrieved from ‘Community Research and Development Information Service’ (CORDIS) indicate that despite the overall propensity towards establishing relational ties with Horizon 2020 project coordinators located in the European Mediterranean littoral countries, Morocco and Tunisia, profited from exposure to the thematically diverse and geographically dispersed expertise hosted by the European Research Area. …”
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