Enterprise Technology Terminology: S

599 results · page 13 of 30

• 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.

• Shared Memory Architecture

  Shared Memory Architecture is a computer organization in which multiple processors or cores access a common physical memory space, enabling coordinated data sharing and synchronization that affects performance, scalability, and design choices for enterprise servers and parallel software workloads.

• Shared Memory Communication

  Shared memory communication is an interprocess communication method in which multiple processes or threads access a common memory region to exchange data directly, relevant for enterprise architects designing high-throughput, low-latency systems and platforms on shared hosts or tightly coupled nodes.

• Shared Memory Interconnect

  Shared Memory Interconnect is a hardware and protocol fabric that links processors, accelerators, and devices to a common physical memory space, enabling coordinated, often cache-coherent access that affects performance, scalability, and resource efficiency in enterprise compute architectures.

• Shared Resource Allocation

  Shared resource allocation is the process and control framework that distributes shared compute, storage, network, and data resources across multiple users or workloads, enabling multi-tenant infrastructure, predictable performance, and policy-based capacity governance in enterprise and cloud environments.

• Shared Responsibility Model

  Shared responsibility model describes the documented division of security, risk, and operational duties between a cloud or managed service provider and the customer, enabling enterprises to assign control ownership, support compliance, and structure architectures and processes when consuming external technology services.

• Shift Log

  Shift log is a structured, time-ordered record of events, activities, and handover information during a work shift in continuous-operations environments, used to maintain situational awareness, support audits and investigations, and document adherence to operational and regulatory procedures.