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- Eastbound Interface API In the context of networking, an Eastbound Interface API refers to the application programming interface that enables communication and data flow from a network controller toward higher-level management systems or applications. This type of interface facilitates the upward propagation of network information, such as topology details or traffic statistics, which can be used for analytics, policy decision-making, network optimization, or orchestrating services across the network. In Software-Defined Networking (SDN) environments, for example, the Eastbound API allows the SDN controller to interact with more abstract layers like service management platforms or business logic applications.
- East-West APIs These APIs facilitate internal communications and data exchange between services and applications within an organization's IT infrastructure. Focused on optimizing the flow of information within the data center, East-West APIs are crucial for microservices architectures and containerized applications, where a high volume of internal traffic is common.
- Eavesdropping A method where unauthorized individuals listen to, monitor, or intercept others' private conversations, data transmissions, or communications without consent. Eavesdropping can happen in various forms, such as wiretapping telephone lines, accessing email communications, or sniffing network packets. It's a primary concern in the world of communication and data transmission as it could lead to the leakage of confidential or sensitive information.
- Echo checks A simple error detection technique used in data communication to verify the integrity of transmitted data. In echo checks, a copy of the transmitted data is sent back to the sender for comparison with the original data. It's a common method for mitigating communication errors, ensuring that the data received at the other end is exactly what was sent, hence maintaining the reliability and integrity of data transmissions.
- E-commerce The buying and selling of goods or services using the Internet and the transfer of money and data to execute these transactions. E-commerce can be conducted over computers, tablets, smartphones, and other smart devices. It encompasses a wide range of data, systems, and tools for online buyers and sellers, including mobile shopping and online payment encryption. E-commerce platforms can be focused on business-to-business (B2B), business-to-consumer (B2C), consumer-to-consumer (C2C), or consumer-to-business (C2B) transactions. It has transformed retail through online marketplaces, electronic payment systems, online shopping, and digital marketing.
- Economic Espionage Act (EEA) A US federal law that makes it a crime to steal or misappropriate trade secrets for the benefit of a foreign government, instrumentality, or agent. It is used to prosecute individuals or organizations that engage in industrial espionage or other forms of economic espionage. Examples include a company insider selling proprietary information to a foreign competitor or a nation-state hacking into a US company's computer systems to steal trade secrets.
- Edge Computing Systems Computing infrastructures that process data geographically closer to where it is generated rather than in a centralized data-processing warehouse. Edge computing brings computation and data storage to the proximity of data sources to lessen response times and save bandwidth. This concept is particularly relevant in the context of the Internet of Things (IoT), where edge devices, such as sensors or smart devices, produce vast amounts of data that can be processed locally to provide real-time analysis and insights. Edge computing supports a variety of applications, from mobile computing to autonomous vehicles, and is instrumental in distributed networks that require rapid processing without significant transmission delays.
- EDI (Electronic Data Interchange) A computer-to-computer exchange of business documents in a standard electronic format between business partners. EDI replaces postal mail, fax, and email, enabling stakeholders to transfer documents like purchase orders, invoices, shipping notices, and many other types of business documents quickly and accurately. This standardized communication method allows different companies, possibly with different business systems, to connect and share data efficiently, leading to streamlined processes, reduced costs, and minimal human errors. EDI is commonly used in supply chain management, manufacturing, healthcare, and retail.
- eDiscovery The process of identifying, collecting, and producing electronic data for use in legal proceedings. It is used in legal cases where electronic information is relevant to the case. For example, in a lawsuit involving a company's email communications, eDiscovery would be used to collect and produce emails for review by attorneys.
- Edit Control A mechanism used to validate the input data in a system. Edit control ensures that the data entered into a system adheres to predefined formats, ranges, or conditions before it is processed. This is important in maintaining the accuracy and consistency of the data and preventing the introduction of errors or anomalies that could lead to security vulnerabilities or incorrect system operation.
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