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What Does Wi-Fi Protected Access (WPA) Mean? Wi-Fi Protected Access (WPA) is a security standard to secure computers connected to a Wi-Fi network. Its purpose is to address serious weaknesses in the previous system, the Wired Equivalent Privacy (WEP) standard. Techopedia Explains Wi-Fi Protected Access (WPA) Wi-Fi Protected Access included a 128-bit “temporary key integrity protocol” (TKIP) which dynamically produces a new key for each data packet; WEP only had a smaller 40-bit encryption key which was fixed and had to be manually entered on wireless access points (APs)....

7th of January, 2021 Hello! Welcome back to our regular feature where we write a little bit about some of the games we’ve found ourselves playing over the last few days. This time, the end-of-the-year break delivered: Postal rounds, a magical hat, nasty consequences and a genuinely classic series. If you fancy catching up on some of the older editions of What We’ve Been Playing, here’s our archive. Lake, Xbox Lake is a rough-round-the-edges mix of a postal delivery sim and small-town storytelling, and now is the perfect time to give it a go....

Despite the USG Ishimura being overrun by walking nightmares in Dead Space Remake, there are still a few (somewhat) sane humans left onboard apart from Zach Hammond’s emergency maintenance team. One of the few remaining survivors is Jacob Temple, but his frequent video logs and appearance on the fringe of the main plot might have you asking: Who is Jacob Temple in Dead Space Remake, and is he alive as the story takes place?...

HoYoverse has finally launched the Genshin Impact 3.3 update, which brought two new playable characters to the world of Tevyat. One of them, in particular, is Wanderer, a 5-Star Anemo Catalyst user. Like the other Genshin Impact characters, Wanderer’s voice lines are portrayed by two different voice-over artists, and many fans are curious to know about these voice actors. In this guide, we’ll show you who are the voice actors of Wanderer in Genshin Impact....

The premier episode of Rick and Morty season 6 was heavy in story and canon, unlike many others that, for the most part, happen in a vacuum and have little effect on the show. Season 6 kicks off with a direct continuation of season 5’s final episode, wherein the Citadel of Ricks was destroyed and Rick and Morty are stranded. So, why are portal guns broken in Rick and Morty season 6, then?...

What Does Painting Tool Mean? A painting tool is a tool or function in a graphics editing or painting program used to change the area of the canvas or image by adding paint strokes or filling the areas with color. The most common painting tools are the brush and the pencil, which can be found in just about any type of drawing or painting program, from simple ones like MS Paint to professional graphics software such as Photoshop....

What Does Top-Down Design Mean? A top-down design is the decomposition of a system into smaller parts in order to comprehend its compositional sub-systems. In top-down design, a system’s overview is designed, specifying, yet not detailing any first-level subsystems. Then, every subsystem is refined in greater detail, for example, sometimes dividing into many different levels of subsystem, so that the whole specification is decomposed to basic elements. As soon as these base elements are identified, it is easier to build these elements as computer modules....

What Does Virtual Community Mean? A virtual community is a group of people who share common interests, feelings or ideas, or pursue similar goals over the Internet or over any collaborative network. Social media is the most common vehicle for this sharing and interaction, which can potentially transcend geographical boundaries, race, culture, political views and religion when people are connected by another common interest or agenda. Techopedia Explains Virtual Community This term is originally attributed to Howard Rheingold’s book “The Virtual Community,” which was published in 1993....

What Does Identity Token Mean? An identity token is a portable piece of hardware that a user carries and uses to access a network. The token aids in proving the user’s identity and authenticating that user for the use of a service. Techopedia Explains Identity Token A security token can be made of a smart card that is part of a key fob and provides two-factor authentication. This means that there are two different security methods that the user is implementing to prove his or her identity....

What Does BeOS Mean? BeOS is an operating system for personal computers designed by Be Inc. First developed to run on BeBox hardware, BeOS was developed for digital media applications and development. Seen as a competitor to Classic Mac OS and Microsoft Windows, it was not able to achieve a significant market share, ultimately making it commercially unviable. The parent company, Be Inc., was later acquired by Palm Inc. Currently BeOS is used and maintained by a small group of technology enthusiasts....

What Does Chroma Key Mean? Chroma keying is a technique used for combining two frames or images by replacing a color or a color range in one frame with that from the another frame. It is often used in film industry to replace a scene’s background by using a blue or green screen as the initial background and placing the actor in the foreground. The principle behind chroma keying is that the color blue is the opposite color of skin tone, so a distinction between the two is very clear, making it easier to select the color without worrying about any part of the actor being included in the selection....

What Does Cognitive Analytics Mean? Cognitive analytics can refer to a range of different analytical strategies that are used to learn about certain types of business related functions, such as customer outreach. Certain types of cognitive analytics also may be known as predictive analytics, where data mining and other cognitive uses of data can lead to predictions for business intelligence (BI). Techopedia Explains Cognitive Analytics Business professionals generally refer to cognitive analytics when talking about various uses of big data for business intelligence....

What Does Connected Device Configuration (CDC) Mean? Techopedia Explains Connected Device Configuration (CDC) Java ME is provided to developers in the form of API sets known as configurations, profiles, and optional packages. A configuration is the largest of these sets. It caters to a relatively broad range of devices. Profiles cater to a narrower range of devices. Optional packages, on the other hand, are APIs adding functionality to applications and catering to specific technologies....

What Does Digital Imaging And Communications In Medicine (DICOM) Mean? Digital Imaging and Communications in Medicine (DICOM) is a standard for the transmission and storing of medical images. The National Electrical Manufacturers Association holds the copyright to the standard. The standard allows the integration of medical imaging equipment with other devices. Techopedia Explains Digital Imaging And Communications In Medicine (DICOM) DICOM allows physicians to store, exchange and transmit medical images from devices such as scanners to printers and computers....

What Does Evolutionary Computation Mean? Evolutionary computation is an artificial intelligence subfield and closely linked to computational intelligence, involving lots of combinatorial optimization problems and continuous optimization. Techopedia Explains Evolutionary Computation Evolutionary computation is a general name for a group of problem-solving techniques whose principles are based on the theory of biological evolution, such as genetic inheritance and natural selection.

What Does External Border Gateway Protocol (EBGP) Mean? External Border Gateway Protocol (EBGP) is a Border Gateway Protocol (BGP) extension that is used for communication between distinct autonomous systems (AS). EBGP enables network connections between autonomous systems and autonomous systems implemented with BGP. It serves as the primary protocol behind global Internet or AS connectivity. Techopedia Explains External Border Gateway Protocol (EBGP) EBGP is generally used for the interconnection of networks for different organizations or the global Internet....

What Does Internet Protocol Version 6 (IPv6) Mean? Internet Protocol Version 6 (IPv6) is an Internet Protocol (IP) used for carrying data in packets from a source to a destination over various networks. IPv6 is the enhanced version of IPv4 and can support very large numbers of nodes as compared to IPv4. It allows for 2128 possible node, or address, combinations. Techopedia Explains Internet Protocol Version 6 (IPv6) Released June 6, 2012, IPv6 was developed in hexadecimal format and contains 8 octets to provide large scalability....

What Does LotusScript Mean? LotusScript is an object-oriented scripting language developed and used by all IBM Lotus programs and application suites. Techopedia Explains LotusScript LotusScript is member of the BASIC programming language family and has syntax and features that are nearly identical to Visual Basic, that is, code can be exported to Visual Basic with little or no program structure or syntax modification.

What Does MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) Mean? The MIT Computer Science and Artificial Intelligence Lab (CSAIL) is an office dedicated to researching new artificial intelligence trends and other technological advancements to determine how computing will change over the next half-century. The project comes out of two individual MIT projects: its Laboratory for Computer Science, founded in 1963, and its Artificial Intelligence Laboratory, founded in 1959. Techopedia Explains MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) Both of the above MIT labs made significant contributions to IT development before their eventual merger....

What Does Nerd Sniping Mean? Nerd sniping is a slang term that describes a particularly interesting problem that is presented to a nerd, often a physicist, tech geek or mathematician. The nerd stops all activity to devote attention to solving the problem, often at his or her own peril. Techopedia Explains Nerd Sniping The term was coined in the xkcd comic strip. In the comic, a complex physics problem is shown to a physicist crossing the road....