Enterprise Technology Glossary

6,173 results · page 129 of 309

• High Performance Computing (HPC) Cluster

  High performance computing (HPC) cluster is a coordinated set of interconnected servers used to run parallel, compute-intensive workloads in a single logical environment, enabling enterprises to execute large simulations and analytics tasks that exceed the capabilities of individual systems.

• High Performance Data Analytics

  High performance data analytics is an approach to data analysis that uses high performance computing architectures and parallel processing to run large, complex, or time-sensitive analytical workloads at high speed, supporting enterprise decision-making that depends on compute- and data-intensive models.

• High-Performance File System

  High-performance file system is a specialized storage technology that delivers high-throughput, low-latency file access across many nodes for compute- and data-intensive workloads, which supports high-performance computing, advanced analytics, and technical applications that operate on large shared datasets in enterprise and research environments.

• High-Performance Storage System

  High-performance storage system is a data storage architecture that delivers high throughput, low latency, and scalable capacity for demanding workloads in enterprises, supporting high-performance computing, analytics, artificial intelligence, and large transactional systems within defined performance, reliability, and governance constraints.

• High-Precision Localization

  High-precision localization is the determination of device or asset position with centimeter- or decimeter-level accuracy using enhanced GNSS, correction services, and sensor fusion. It matters in enterprise contexts that require reliable, fine-grained spatial data for operations, automation, and compliance.

• High-Speed SerDes

  High-speed SerDes (serializer/deserializer) is a high-data-rate serial interface that converts parallel data to serial and back, enabling multi-gigabit signaling in Ethernet, PCI Express, and other links that support data center, server, storage, and high-performance computing architectures.

• High Throughput Satellite

  High throughput satellite is a satellite communications architecture that uses multiple spot beams, frequency reuse, and high spectral efficiency to deliver higher aggregate bandwidth than traditional widebeam satellites, supporting enterprise broadband, backhaul, aviation, maritime, and remote-site connectivity where terrestrial networks are limited.

• High-Throughput Stream Processor

  High-throughput stream processor is a distributed stream processing engine that ingests and analyzes continuous data flows at scale with low latency, supporting real-time analytics and event-driven applications in enterprise data platforms, monitoring environments, and operational decision-support systems.

• High Voltage Busway

  High voltage busway is a modular, enclosed conductor system for distributing electrical power at medium or high voltages in large facilities. It matters to enterprises because it structures high-capacity power distribution, affects reliability and safety, and constrains facility and data center layouts.

• High Voltage Direct Current

  High voltage direct current (HVDC) is a transmission technology that uses high-voltage direct current to move large amounts of electrical power over long distances or between asynchronous AC grids, which affects grid planning, reliability, and energy-intensive enterprise operations.

• High Voltage Distribution

  High voltage distribution is the delivery of electrical power at voltages above low-voltage levels from substations to large facilities or local networks, enabling efficient transfer, protection, and control of energy that supports enterprise reliability, safety, and compliance objectives.

• HIPAA infrastrustructure compliance

  HIPAA infrastructure compliance is the implementation and operation of IT infrastructure controls that fulfill HIPAA Security Rule safeguards for electronic protected health information, enabling enterprises and business associates to document reasonable and appropriate protections across data centers, cloud environments, and hybrid architectures.

• Homomorphic Encryption

  Homomorphic encryption is a cryptographic method that enables computation on encrypted data while keeping the underlying information confidential, allowing enterprises to outsource analytics or processing to external or untrusted environments without exposing raw data to infrastructure operators or service providers.

• Host-Based Firewall

  Host-based firewall is a software firewall installed on an individual endpoint or server that inspects and controls that host’s inbound and outbound network traffic using defined rules, supporting least privilege access, segmentation, and compliance in enterprise security architectures.

• Host-Based Intrusion Detection System

  Host-based intrusion detection system is a security control installed on individual servers or endpoints that analyzes local events, logs, and file integrity to detect malicious or unauthorized activity, supporting enterprise monitoring, incident response, and compliance requirements at the host level.

• Host-Based Intrusion Prevention System

  Host-based intrusion prevention system is a host-resident security control that monitors and analyzes activity on individual servers or endpoints to detect and block malicious behavior and exploit attempts, supporting enterprise risk management, regulatory control enforcement, and host-level attack containment.

• Host Firewall

  Host firewall is a software-based firewall that runs on an individual server, workstation, or endpoint to monitor and control inbound and outbound network traffic for that host, supporting defense-in-depth, least-privilege access, and compliance with enterprise security policies.

• Host Isolation

  Host isolation is a security control that restricts an individual endpoint or server’s connectivity and system behavior to contain threats while preserving limited management access, enabling enterprises to perform incident response, forensics, and remediation without immediately powering off the affected host.

• Host Patch Management

  Host patch management is the structured process of testing, deploying, and verifying software updates on servers, endpoints, and other hosts to remediate vulnerabilities and defects, supporting enterprise security, reliability, and compliance with organizational policies and regulatory requirements.

• Hot Aisle

  Hot aisle is the data center corridor where server and IT equipment exhaust air is concentrated and directed to cooling returns, providing controlled thermal management that supports power density planning, energy efficiency, and reliable operation of enterprise computing infrastructure.