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  2. Public key infrastructure - Wikipedia

    en.wikipedia.org/wiki/Public_key_infrastructure

    Public key infrastructure. A public key infrastructure (PKI) is a set of roles, policies, hardware, software and procedures needed to create, manage, distribute, use, store and revoke digital certificates and manage public-key encryption. The purpose of a PKI is to facilitate the secure electronic transfer of information for a range of network ...

  3. Key management - Wikipedia

    en.wikipedia.org/wiki/Key_management

    A key management system (KMS), also known as a cryptographic key management system (CKMS) or enterprise key management system (EKMS), is an integrated approach for generating, distributing and managing cryptographic keys for devices and applications. They may cover all aspects of security - from the secure generation of keys over the secure ...

  4. Application performance management - Wikipedia

    en.wikipedia.org/wiki/Application_performance...

    A key feature to consider is the ability to support multi-component analytics (e.g., database, client/browser). Active monitoring, on the other hand, consists of synthetic probes and web robots predefined to report system availability and business transactions. Active monitoring is a good complement to passive monitoring; together, these two ...

  5. Enterprise architecture framework - Wikipedia

    en.wikipedia.org/wiki/Enterprise_architecture...

    Enterprise architecture regards the enterprise as a large and complex system or system of systems. [3] To manage the scale and complexity of this system, an architectural framework provides tools and approaches that help architects abstract from the level of detail at which builders work, to bring enterprise design tasks into focus and produce valuable architecture description documentation.

  6. Systems modeling language - Wikipedia

    en.wikipedia.org/wiki/Systems_modeling_language

    The systems modeling language (SysML) [1] is a general-purpose modeling language for systems engineering applications. It supports the specification, analysis, design, verification and validation of a broad range of systems and systems-of-systems. SysML was originally developed by an open source specification project, and includes an open ...

  7. Wireless distribution system - Wikipedia

    en.wikipedia.org/wiki/Wireless_distribution_system

    A wireless distribution system (WDS) is a system enabling the wireless interconnection of access points in an IEEE 802.11 network. It allows a wireless network to be expanded using multiple access points without the traditional requirement for a wired backbone to link them. The notable advantage of WDS over other solutions is that it preserves ...

  8. SAP - Wikipedia

    en.wikipedia.org/wiki/SAP

    SAP is a component of the DAX and Euro Stoxx 50 stock market indices. [13] The company is the largest non-American software company by revenue and the world's third-largest publicly traded software company by revenue. As of December 2023, SAP is the largest German company by market capitalization.

  9. Payment system - Wikipedia

    en.wikipedia.org/wiki/Payment_system

    Payment system. A payment system is any system used to settle financial transactions through the transfer of monetary value. This includes the institutions, payment instruments such as payment cards, people, rules, procedures, standards, and technologies that make its exchange possible. [1][2] A payment system is an operational network which ...