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High-Performance Switch/Routers
Published in James Aweya, Designing Switch/Routers, 2023
The Domain Name System (DNS) [RFC1034] [RFC1035] is a hierarchical and globally distributed naming system for mapping domain names (which are generally more readily memorized) to IP addresses. A domain name is a text-based label or string that identifies Internet resources, such as computers, services, and networks. A text-based labels for Internet resources are much easy to recognize and memorize than the numerical IPv4 and IPv6 addresses used for identifying such resources. For example, www.example.com which we assume translates or maps to the IPv4 address 192.0.2.3, is easier to memorize than 192.0.2.3.
Publishing and promotion
Published in Rick Snoman, Dance Music Manual, 2019
First up, you need to register a domain name on a site such as GoDaddy, 123-Reg, or 1and1. These services are mostly similar, and you can expect to pay anywhere from £10 to £20 per year for a dot.com domain. Extras such as domain privacy, server space, and mailing facilities are optional depending on your requirements, but at least one inbox is recommended as it adds a professional layer to your future communications, an aspect we’ll get to later in the chapter.
Domains and Hosts
Published in Tom Hutchison, Paul Allen, Web Marketing for the Music Business, 2013
Once you have selected a domain name or determined the domains that you would like to register and use, there are several domain name registrar services that will register any available domain name for $12 or less. The cost of registration has gone down in recent years, making it affordable to register more than one name or variation. Getting your domain name involves registering with Internet Corporation for Assigned Names and Numbers (ICANN).
Cyber-Espionage Malware Attacks Detection and Analysis: A Case Study
Published in Journal of Computer Information Systems, 2022
The “Injector.exe” malware is believed to use this location to hide from the user. C:\Windows\System32\drivers\etc\hosts\Injector.exe becomes active. The Hosts file redirects each address entered on the web browser address bar to IP addresses. When the user wants to enter a website, the computer first checks the host’s file for the IP of the site. It uses the address in the host’s file if any. Otherwise, it queries the Internet service provider’s domain name system (DNS). If the Internet service provider has blocked this site, accessing that site is not possible. The malware adds its entry into the host’s file to contact the attacker. When the Windows-Registry movements of the malware were analyzed, it was observed that “Injector.exe” created a key named “HKLM\SOFTWARE\Microsoft\ tracing\injector_rasapi32.” This key allows it to delete some data to make changes to the connection and proxy settings. After the deletion, it re-creates proxy settings to communicate with the attacker and disables some connection settings. After these actions, the malware is now ready to communicate with the attacker. Memory analysis
Application of the Internet of Things in the textile industry
Published in Textile Progress, 2019
Hitesh Manglani, George L. Hodge, William Oxenham
Thus, textile industries should prepare for the transition to IPv6. Since the address space, multicasting, packet structure, and header size of IPv6 are different than IPv4, textile mills would face interoperability issues to transition from IPv4 to IPv6. Transition issues from IPv4 to IPv6 can be solved at the software and firmware level of routers and that should be addressed by the textile mill’s IT teams or by third-party service providers. Similar to IPv6, uCode provides 3.4 × 1038 addresses, but unlike IPv6, uCode can be allocated to places, content, and concepts as well as tangible objects. uCode is supported by the uID center, a non-profit organization based in Tokyo, Japan [115]. uCode architecture is similar to the Domain Name System (DNS) which has been an essential function of the internet since 1985. Textiles mills should understand that most new elements of IoT are based on or built upon existing architecture and will continue to evolve as the concept of IoT also adapts. Since the elements are soft services, the capital required to incorporate them is not as significant as investing in a new machine, although surrounding infrastructure to support these services might require some capital expenditure.
Saphiraweb: An open-source cloud platform for E-health analysis
Published in Instrumentation Science & Technology, 2020
Lucio Agostinho Rocha, Sandro Soares Almeida
The SaphiraWeb architecture is been developed to be a scalable instance of a cloud environment. For this, each SaphiraWeb domain must be able to contact other SaphiraWeb domains through a point of change (PoC) in a Publish/Subscribe model. Each PoC acts as a private domain name system (DNS) that maintains the mapping of the IP address and the Internet public domain name of the host. This architecture allows each SaphiraWeb domain to publish its location and IP address to be contacted by other compliance domains via HTTP requests without a global database. These requests are done to exchange biometric data from different physical locations that are hosted in the cloud environment. In this architecture, each SaphiraWeb domain keeps its private database.