Browse Definitions :

Browse Definitions by Alphabet

SHO - SIN

  • showrooming (reverse showrooming) - Showrooming is the practice of examining a product in a brick-and-mortar store, then purchasing it online for a lower price.
  • shrink wrap license - A shrink wrap license is an end user agreement (EULA) that is enclosed with software in plastic-wrapped packaging.
  • SHTML - A Web file with the suffix of ".
  • SI - The International System of Units (abbreviated SI from systeme internationale, the French version of the name) is a scientific method of expressing the magnitudes or quantities of important natural phenomena.
  • Si - Silicon is a chemical element (its symbol in chemical formula expressions is "Si") that is present in sand and glass and which is the best known semiconductor material in electronic components.
  • SI - A systems integrator is an individual or business that builds computing systems for clients by combining hardware, software, networking and storage products from multiple vendors.
  • SIBR - A type of contract designed to foster technological innovation by small businesses with 500 or fewer employees.
  • SIBR contract - A type of contract designed to foster technological innovation by small businesses with 500 or fewer employees.
  • SID - In Windows NT and 2000 operating systems, the security identifier (SID) is a unique alphanumeric character string that identifies each operating system and each user in a network of NT/2000 systems.
  • side-channel attack - A side-channel attack is a security exploit that aims to gather information from or influence the program execution of a system by measuring or exploiting indirect effects of the system or its hardware -- rather than targeting the program or its code directly.
  • sideband - In electronic signal transmission, a sideband is the portion of a modulated carrier wave that is either above or below the basic (baseband) signal.
  • sidecar proxy - A sidecar proxy is an application design pattern which abstracts certain features, such as inter-service communications, monitoring and security, away from the main architecture to ease the tracking and maintenance of the application as a whole.
  • sideloading - Sideloading is the installation of an application on a mobile device without using the device’s official application-distribution method.
  • Siebel Systems - Siebel Systems is a prominent vendor of interoperable e-business software.
  • siemens - (Siemens AG is a German company engaged in electrical engineering and electronics.
  • siemens (mho) - (Siemens AG is a German company engaged in electrical engineering and electronics.
  • SIG - The Association of Computing Machinery (ACM), an international scientific and industrial computer society, carries on most of its activities through its members' SIGs (Special Interest Groups).
  • SIG (Special Interest Groups) - The Association of Computing Machinery (ACM), an international scientific and industrial computer society, carries on most of its activities through its members' SIGs (Special Interest Groups).
  • SIGINT (signals intelligence) - SIGINT (signals intelligence) is information gained by the collection and analysis of the electronic signals and communications of a given target.
  • signal - In electronics, a signal is an electric current or electromagnetic field used to convey data from one place to another.
  • Signal Computing System Architecture - Signal Computing System Architecture (SCSA) is an industry standard architectural framework for the hardware and software components in a computer-telephony integration system.
  • Signal Computing System Architecture (SCSA) - Signal Computing System Architecture (SCSA) is an industry standard architectural framework for the hardware and software components in a computer-telephony integration system.
  • signal-to-noise ratio - In analog and digital communications, signal-to-noise ratio is a measure of signal strength relative to background noise.
  • signal-to-noise ratio (S/N or SNR) - In analog and digital communications, signal-to-noise ratio is a measure of signal strength relative to background noise.
  • signaling - In telephony, signaling is the exchange of information between involved points in the network that sets up, controls, and terminates each telephone call.
  • Signaling System 7 - Signaling System 7 (SS7) is an international telecommunications standard that defines how network elements in a public switched telephone network (PSTN) exchange information over a digital signaling network.
  • Signaling System 7 (SS7) - Signaling System 7 (SS7) is an international telecommunication protocol standard that defines how the network elements in a public switched telephone network (PSTN) exchange information and control signals.
  • Signaling Transport - SIGTRAN (for Signaling Transport) is the standard telephony protocol used to transport Signaling System 7 (SS7) signals over the Internet.
  • Signalling Connection Control Part - Signalling Connection Control Part (SCCP) is a portion of International Telecommunication Union (ITU) recommendation Q.
  • Signalling Connection Control Part (SCCP) - Signalling Connection Control Part (SCCP) is a portion of International Telecommunication Union (ITU) recommendation Q.
  • signature analysis - Signature analysis has two meanings.
  • signature file - A signature file is a short text file you create for use as a standard appendage at the end of your e-mail notes or Usenet messages.
  • significant figures - The term significant figures refers to the number of important single digits (0 through 9 inclusive) in the coefficient of an expression in scientific notation.
  • SIGTRAN - SIGTRAN (for Signaling Transport) is the standard telephony protocol used to transport Signaling System 7 (SS7) signals over the Internet.
  • silence machine - The Electronic Controlled Acoustic Shadow System (ECASS), called the silence machine by its creator Selwyn Wright, an engineer at the University of Huddersfield in Yorkshire, UK, is the first device capable of blocking out a specified noise while leaving everything else audible.
  • silence machine or Electronic Controlled Acoustic Shadow System (ECASS) - The Electronic Controlled Acoustic Shadow System (ECASS), called the silence machine by its creator Selwyn Wright, an engineer at the University of Huddersfield in Yorkshire, UK, is the first device capable of blocking out a specified noise while leaving everything else audible.
  • silence suppression - In Voice over IP (VOiP), voice activation detection (VAD) is a software application that allows a data network carrying voice traffic over the Internet to detect the absence of audio and conserve bandwidth by preventing the transmission of "silent packets" over the network.
  • silent attrition - Silent attrition is a situation in which customers stop patronizing a business without any communication.
  • silent monitoring - Silent monitoring refers to the practice of call center managers or senior agents listening to the interaction between an incoming caller and an agent.
  • silicon - Silicon is a chemical element (its symbol in chemical formula expressions is "Si") that is present in sand and glass and which is the best known semiconductor material in electronic components.
  • silicon (Si) - Silicon is a chemical element (its symbol in chemical formula expressions is "Si") that is present in sand and glass and which is the best known semiconductor material in electronic components.
  • Silicon Graphics - SGI (Silicon Graphics) is a leading manufacturer of high-performance computing, data management, and visualization products.
  • Silicon on Insulator - Silicon-On-Insulator (SOI) is a semiconductor fabrication technique developed by IBM that uses pure crystal silicon and silicon oxide for integrated circuits (IC) and microchips.
  • silicon photonics - Silicon photonics is an evolving technology in which data is transferred among computer chips by optical rays.
  • Silicon Valley - Silicon Valley is home to some of the world's largest technology corporations and thousands of technology-related startup companies.
  • Silicon-on-Insulator - Silicon-On-Insulator (SOI) is a semiconductor fabrication technique developed by IBM that uses pure crystal silicon and silicon oxide for integrated circuits (IC) and microchips.
  • Silverlight - Silverlight is: (1) A programming model for developing and distributing rich Internet applications (RIA) that use graphics, animations or video within the .
  • SIM - Security information management (SIM) is the practice of collecting, monitoring and analyzing security-related data from computer logs.
  • SIM card - A SIM card, also known as a subscriber identity module, is a smart card that stores identification information that pinpoints a smartphone to a specific mobile network.
  • SIM swap attack (SIM intercept attack) - A SIM Swap Attack, also known as a SIM Intercept Attack, is a form of identity theft in which an attacker convinces a cell phone carrier into switching a victim’s phone number to a new device in order to gain access to bank accounts, credit card numbers, and other sensitive information.
  • SIMD - As one of the three performance enhancements of MMX, SIMD lets one microinstruction operate at the same time on multiple data items.
  • Simian Army - The Simian Army is a collection of open source cloud testing tools created by the online video streaming company, Netflix.
  • SIMM - A SIMM (single in-line memory module) is a module containing one or several random access memory (RAM) chips on a small circuit board with pins that connect to the computer motherboard.
  • SIMM - The Service Integration Maturity Model (SIMM) is a paradigm developed by IBM that defines the extent to which various services are integrated in a service-oriented architecture (SOA).
  • SIMM (single in-line memory module) - A SIMM (single in-line memory module) is a module containing one or several random access memory (RAM) chips on a small circuit board with pins that connect to the computer motherboard.
  • SIMO - SIMO (single input, multiple output) is an antenna technology for wireless communications in which multiple antennas are used at the destination (receiver).
  • SIMO (single input, multiple output) - SIMO (single input, multiple output) is an antenna technology for wireless communications in which multiple antennas are used at the destination (receiver).
  • SIMPLE - SIMPLE is an add-on to the Session Initiation Protocol (SIP) that some industry insiders predict will be the basis for a new Instant Messaging and Presence Protocol (IMPP).
  • SIMPLE (SIP for Instant Messaging and Presence Leveraging Extensions) - SIMPLE is an add-on to the Session Initiation Protocol (SIP) that some industry insiders predict will be the basis for a new Instant Messaging and Presence Protocol (IMPP).
  • Simple API for XML - SAX (Simple API for XML) is an application program interface (API) that allows a programmer to interpret a Web file that uses the Extensible Markup Language (XML) -- that is, a Web file that describes a collection of data.
  • simple inexpensive mobile computer - The Simputer (short for simple inexpensive mobile computer) is an inexpensive, Web-enabled handheld computer designed for use by people in developing countries.
  • Simple Mail Transfer Protocol - SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol used in sending and receiving e-mail.
  • Simple Network Management Protocol - Simple Network Management Protocol (SNMP) is an application-layer protocol used to manage and monitor network devices and their functions.
  • Simple Network Management Protocol (SNMP) - Simple Network Management Protocol (SNMP) is an application-layer protocol used to manage and monitor network devices and their functions.
  • Simple Object Access Protocol - SOAP (Simple Object Access Protocol), which is based in Extensible Markup Language (XML), facilitates communication between application and operating systems.
  • Simple Traversal of UDP through NAT - Simple Traversal of UDP through NAT (STUN) is a protocol that governs the exchange of data over a User Datagram Protocol (UDP) connection by communications devices operating behind a Network Address Translator (NAT) or firewall.
  • simplex - In telecommunication, duplex communication means that both ends of the communication can send and receive signals at the same time.
  • simplex - Simplex is a communications mode in which only one signal is transmitted, and it always goes in the same direction.
  • SimpliVity - SimpliVity Corp.
  • Simputer - The Simputer (short for simple inexpensive mobile computer) is an inexpensive, Web-enabled handheld computer designed for use by people in developing countries.
  • Simputer (simple inexpensive mobile computer) - The Simputer (short for simple inexpensive mobile computer) is an inexpensive, Web-enabled handheld computer designed for use by people in developing countries.
  • Simula - Simula, short for "simulation language," was the first object-oriented programming language.
  • Simula (simulation language) - Simula, short for "simulation language," was the first object-oriented programming language.
  • simulation language - Simula, short for "simulation language," was the first object-oriented programming language.
  • simulator sickness - Simulator sickness is a form of motion sickness related to interacting with a simulated environment.
  • simultaneous localization and mapping - Simultaneous localization and mapping (SLAM) is the synchronous location awareness and recording of the environment in a map of a computer, device, robot, drone or other autonomous vehicle.
  • simultaneous peripheral operations online - To spool (which stands for "simultaneous peripheral operations online") a computer document or task list (or "job") is to read it in and store it, usually on a hard disk or larger storage medium so that it can be printed or otherwise processed at a more convenient time (for example, when a printer is finished printing its current document).
  • Sina Weibo - Sina Weibo is a social networking and microblogging service based in China with more than 368 million registered users.
  • sine wave - A waveform is a representation of how alternating current (AC) varies with time.
  • Single Carrier Radio Transmission Technology - 1xRTT (Single-Carrier Radio Transmission Technology) is an operational mode for CDMA2000 wireless communications that specifies a single (1x) 1.
  • single electron memory - Single-electron memory (SEM) refers to experimental hardware technologies in which the position or presence of a single charge carrier, usually an electron, makes the difference between the logical low (0) and high (1) states in a digital system.
  • single factor authentication - Single-factor authentication (SFA) is the traditional security process that requires a user name and password before granting access to the user.
  • single image random dot stereogram - A single-image random-dot stereogram (SIRDS) is a set of printed or displayed dots that appear to form a three-dimensional (3D) scene when viewed close-up with the eyes focused at infinity.
  • single in line memory module - A SIMM (single in-line memory module) is a module containing one or several random access memory (RAM) chips on a small circuit board with pins that connect to the computer motherboard.
  • single in-line memory module - A SIMM (single in-line memory module) is a module containing one or several random access memory (RAM) chips on a small circuit board with pins that connect to the computer motherboard.
  • single input multiple output - SIMO (single input, multiple output) is an antenna technology for wireless communications in which multiple antennas are used at the destination (receiver).
  • single input single output - SISO (single input, single output) refers to a wireless communications system in which one antenna is used at the source (transmitter) and one antenna is used at the destination (receiver).
  • single instance storage - Data deduplication -- often called intelligent compression or single-instance storage -- is a process that eliminates redundant copies of data and reduces storage overhead.
  • Single Instruction Multiple Data - As one of the three performance enhancements of MMX, SIMD lets one microinstruction operate at the same time on multiple data items.
  • Single Instruction Multiple Data (SIMD) - As one of the three performance enhancements of MMX, SIMD lets one microinstruction operate at the same time on multiple data items.
  • single level cell flash - Single-level cell (SLC) flash is a type of solid-state storage that stores one bit of data per cell of flash media.
  • Single namespace - A single namespace is one presentation of file system data.
  • single pane of glass - A single pane of glass is a management console that presents data from multiple sources in a unified display.
  • single point of failure - A single point of failure (SPOF) is a potential risk posed by a flaw in the design, implementation or configuration of a circuit or system in which one fault or malfunction causes an entire system to stop operating.
  • single point of failure (SPOF) - A single point of failure (SPOF) is a potential risk posed by a flaw in the design, implementation or configuration of a circuit or system in which one fault or malfunction causes an entire system to stop operating.
  • Single Responsibility Principle (SRP) - Single Responsibility Principle (SRP) is the concept that any single object in object-oriented programing (OOP) should be made for one specific function.
  • Single Root I/O Virtualization (SR-IOV) - Single Root I/O Virtualization (SR-IOV) is a peripheral component interconnect (PCI) Special Interest Group specification for sharing PCIe devices within a single computer.
  • single sign on - Single sign-on (SSO) is a session and user authentication service that permits a user to use one set of login credentials -- for example, a name and password -- to access multiple applications.
  • single sign-on - Single sign-on (SSO) is a session and user authentication service that permits a user to use one set of login credentials -- for example, a name and password -- to access multiple applications.
  • single sign-on (SSO) - Single sign-on (SSO) is a session and user authentication service that permits a user to use one set of login credentials -- for example, a name and password -- to access multiple applications.
SearchCompliance
  • OPSEC (operations security)

    OPSEC (operations security) is a security and risk management process and strategy that classifies information, then determines ...

  • smart contract

    A smart contract is a decentralized application that executes business logic in response to events.

  • compliance risk

    Compliance risk is an organization's potential exposure to legal penalties, financial forfeiture and material loss, resulting ...

SearchSecurity
  • biometric verification

    Biometric verification is any means by which a person can be uniquely identified by evaluating one or more distinguishing ...

  • password

    A password is a string of characters used to verify the identity of a user during the authentication process.

  • biometrics

    Biometrics is the measurement and statistical analysis of people's unique physical and behavioral characteristics.

SearchHealthIT
SearchDisasterRecovery
  • What is risk mitigation?

    Risk mitigation is a strategy to prepare for and lessen the effects of threats faced by a business.

  • change control

    Change control is a systematic approach to managing all changes made to a product or system.

  • disaster recovery (DR)

    Disaster recovery (DR) is an organization's ability to respond to and recover from an event that affects business operations.

SearchStorage
  • PCIe SSD (PCIe solid-state drive)

    A PCIe SSD (PCIe solid-state drive) is a high-speed expansion card that attaches a computer to its peripherals.

  • VRAM (video RAM)

    VRAM (video RAM) refers to any type of random access memory (RAM) specifically used to store image data for a computer display.

  • virtual memory

    Virtual memory is a memory management technique where secondary memory can be used as if it were a part of the main memory.

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