Enterprise Technology Glossary

6,173 results · page 253 of 309

• Services

  Services are organized capabilities or functions that deliver defined outcomes to consumers without transferring ownership of a product, structured through interfaces, policies, and service-level expectations for use in enterprise architectures, sourcing models, and operational management.

• Service Set Identifier

  Service Set Identifier (SSID) is the text-based network name used in IEEE 802.11 Wi‑Fi to identify a specific wireless LAN. It matters in enterprises because it underpins wireless segmentation, security policy association, and integration with authentication and access control systems.

• Service Virtualization and Microservices

  Service virtualization is a software development and testing technique that emulates dependent services and components so teams can build and test applications, including microservices-based systems, without relying on live downstream systems, constrained environments, or third-party integrations.

• Serving Infrastructure

  Serving infrastructure is the combination of software, hardware, and orchestration components that deploy and host machine learning models for online inference in production, enabling governed, low-latency access to model predictions within enterprise applications and operational technology environments.

• Session Continuity

  Session continuity is the capability of an application or service to preserve an authenticated user’s session and interaction context across network or device changes, reducing repeated logins while still allowing enterprises to enforce access control, security policy and compliance requirements.

• Session Description Protocol

  Session Description Protocol (SDP) is a text-based standard that defines how to describe multimedia communication sessions so endpoints and network elements can negotiate codecs, transport, and security parameters in IP-based real-time voice, video, and collaboration environments.

• Session Initiation Protocol

  Session Initiation Protocol is a standardized signaling protocol that controls the setup, modification, and teardown of real-time voice, video, and messaging sessions over IP networks, which enterprises use as the control layer for IP telephony and unified communications services.

• Session Key

  Session key is a short-lived symmetric cryptographic key used to protect data for a single communication session or limited period. It matters in enterprises because it enables encrypted sessions, reduces long-term key exposure, and supports compliance with security standards.

• Session Management

  Session management is the set of mechanisms that create, maintain, and terminate authenticated interaction state between users or systems and applications. It matters in enterprises because it enforces controlled access duration, supports compliance, and reduces exposure to session hijacking and related attacks.

• Session Management Layer

  Session management layer is an architectural and security component that maintains authenticated user or service state by issuing, validating, and terminating sessions, enabling consistent access control enforcement and policy-driven session behavior across distributed enterprise applications and identity infrastructures.

• Session Token

  Session token is a server-issued, time-bounded credential that represents an authenticated session and enables repeated access to web applications or APIs without resending passwords, which supports stateless architectures, access control enforcement, and credential exposure reduction in enterprise environments.

• Session Token Validation

  Session token validation is the process an enterprise system uses to verify that an authentication session token is genuine, current, and authorized before granting access, which supports controlled access to applications, APIs, and data under centralized security policies.

• SGi

  SGI is an acronym that appears in multiple technical and enterprise contexts without a single, standardized meaning across architectures, security frameworks, or data platforms, so it does not support one authoritative, cross-domain glossary definition suitable for general enterprise use.

• Shadow AI

  Shadow AI is the use of artificial intelligence tools and services inside an organization without formal approval or governance, which matters to enterprises because it introduces unmanaged security, privacy, compliance, and operational risks across data, workflows, and decisions.

• Shadow Deployment

  Shadow deployment is a software release strategy in which a new service version runs alongside the current production version and receives mirrored live traffic for monitoring and validation, enabling production-grade testing with limited risk to user-facing functionality in enterprise environments.

• Shadow IT

  Shadow IT refers to unapproved or unmanaged IT systems, applications, devices, and cloud services that employees or business units use without central IT or security oversight. It matters because it alters risk, compliance, asset management, and governance in enterprise environments.

• Sharded Stream Storage

  Sharded stream storage is a partitioned approach to storing streaming data, in which event streams are split across multiple shards to increase throughput, parallelism, and fault isolation for enterprise real-time ingestion, processing, and integration workloads.

• Shared Control Plane

  Shared control plane is a centralized management and orchestration layer used to govern configuration, policy, security, and lifecycle operations across multiple systems or environments, which matters in enterprises for maintaining consistent controls, governance, and observability over distributed infrastructure and applications.

• Shared Data Fabric

  Shared data fabric is an architectural data layer that provides unified, governed access to distributed enterprise data across platforms and domains, enabling reusable data services and controlled sharing for analytics, operations, and collaboration while enforcing consistent security, compliance, and lifecycle policies.

• Shared Memory

  Shared memory is an interprocess communication mechanism that allows multiple processes or processors to access a common memory region for data exchange and coordination, which supports low-latency communication and efficient resource use in operating systems, databases, and high-performance enterprise applications.