What Is UTF-8?

TechDogs Avatar

When it comes to encoding characters, UTF-8 is your go-to. It's a relatively new code convention for encoding various characters, and it's the character that has his identity and a reference for a wide variety of programming languages and devices, including computers and mobile devices. The protocol helps to standardize the display of letters, numbers and other characters in your daily life, and those are just some of its benefits! UTF-8 was developed from 1985–to 1987 when the Internet was multiplying, and there was a need to standardize character encoding to facilitate communication between different languages. The original intent of UTF-8 was to enable communication between other languages. There were many different character sets in use, making communication difficult. The best-known example is the Chinese character set, which was in the very early stages of its current evolution. Chinese characters at the time would have been unintelligible to speakers of most other languages. UTF-8 is a way to store information on computers. It takes the place of an older convention called the American Standard Code for Information Interchange (ASCII). ASCII handles all the characters necessary for English text, but UTF-8 handles more diverse sets of symbols for other languages that do not use the English language or Roman alphabet. UTF-8 is considered backward-compatible with ASCII. With UTF-8, a single device can display various characters from different languages and use a single piece of code to search for multiple keywords with other diacritical marks. In addition to the increased versatility of UTF-8, it also offers ease of implementation. According to software engineers and developers, one of the most challenging aspects of this encoding technique is modifying their code to conform to ASCII standards. These difficulties are handled by using UTF-8. ASCII is old and busted, but UTF-8 is the new thing! ASCII was a great start, but the world has changed. There are more people, languages and devices than ever before, so we need a more inclusive system to meet the needs of this evolving world. UTF-8 is that system.

TechDogs Logo

Related Terms by Software Development

Sentiment Analysis

Sentiment analysis is a lot like having the ability to discern minds, except it's done with computers. Opinion mining is a data mining subfield that utilizes unstructured text analysis to gauge consumer sentiment toward a brand, individual, or concept. Sentiment analysis is a technique for gleaning emotional data from online sources using NLP, computational linguistics, and text analysis. Social media sites and other online forums where users post their thoughts and observations on various subjects are familiar places to find this data. Sentiment analysis uses complex algorithms and machine learning methods to identify a person's opinion's positive, negative, or neutral nature. As a bonus, it can determine whether the text is joyful, sad, angry, or anxious, as well as other emotions. The results of this analysis can be used to calculate the extent to which the public approves or disapproves of various brands, individuals, and concepts. Knowing the thoughts and preferences of customers can be invaluable to companies and organizations. A business may employ mood analysis to monitor customer feedback via social media and use the results to improve its offerings. The material's polarity in its context can also be revealed through sentiment analysis. It can tell you how people feel about a subject or entity and what it is about that subject or entity that people like or dislike. Sentiment analysis can show, for instance, that consumers have a generally positive attitude toward a given brand but a negative attitude toward its customer service. To sum up, sentiment analysis is a subfield of data mining that assesses consumer reaction to a brand, individual, or concept by examining written language. It's like having the ability to read thoughts, only this time, and it's accomplished through complex mathematical formulas stored in a computer. Sentiment analysis, or opinion mining, is a method for gleaning and analyzing biased data from online sources, such as social media and blogs. Data analysis can reveal the contextual polarity of information and provide quantitative estimates of the public's feelings or responses to specific goods, people, or ideas.

...See More

Self-Provisioning

If you're like most people, you're always looking for ways to get out of work. So when we heard about self-provisioning—the ability to set up services and applications by yourself without the help of a dedicated IT specialist or service provider—we were all over it. It's like having your server, except that instead of having to buy your server, pay for its maintenance, and hire an IT person to manage it when things go wrong, you sign up with a cloud provider who has already done everything for you. Moreover, they'll even let you use their servers for free! So if you have ever wanted to launch your website but didn't want to take on the burden of managing it yourself, or if you've been dreaming of starting an online business but didn't want to spend all that money on servers and software licenses well, now's your chance! Self-provisioning is excellent, but the self-de-provisioning part is even more significant. Provisioning is like getting a massage—you know what you want and are in charge of getting it. Deprovisioning is like getting a haircut—it's a little more complicated than telling someone what to do. It requires much attention to detail and technical skill to ensure you're not cutting off any substantial parts of yourself in your zeal to be smooth and sleek. We don't want you to be soft and elegant! We want you to be well-groomed! So here are some tips for taking care of yourself by taking care of your resources. Always deprovision after using a resource so that others can use it when they need it later. Only do something once you've found another that does what that other one did for you (and then de-provision the old one).

...See More

Secure Hash Algorithm (SHA)

Secure Hash Algorithm is a set of algorithms developed by the National Institutes of Standards and Technology and other government and private parties. Cryptographic hashes (or checksums) have been used for electronic signatures and file integrity for decades. However, these functions have evolved to address some of the cybersecurity challenges of the 21st century. The NIST has developed a set of secure hashing algorithms that act as a global framework for encryption and data management systems. The initial instance of the Secure hash Algorithm (SHA) was in 1993. It was a 16-bit hashing algorithm and is known as SHA-0. The successor to SHA-0, SHA-1, was released in 1995 and featured 32-bit hashing. Eventually, the next version of SHA was developed in 2002, and it is known as SHA-2. SHA-2 differs from its predecessors because it can generate hashes of different sizes. The whole family of secure hash algorithms goes by the name SHA. SHA-3, or Keccak or KECCAK, is a family of cryptographic hash functions designed by Guido Bertoni, Joan Daemen, Michaël Peeters, and Gilles Van Assche. SHA-3 competition to develop a new secure hash algorithm was held by the United States National Security Agency (NSA) in 2007. To be a super safe and fast hashing algorithm, SHA3 was developed from this contest. The evolution of cybersecurity has led to the development of several "secure hash algorithms." Security is a crucial concern for businesses and individuals in today's digital world. As a result, many types of encryption have been developed to protect data in various scenarios. One of these is hash algorithms. All secure hash algorithms are part of new encryption standards to keep sensitive data safe and prevent different types of attacks. These algorithms use advanced mathematical formulas so that anyone who tries to decode them will get an error message that they aren't expected in regular operation.

...See More

Trending Definitions

Virtual Network Operator (VNO)

A Virtual Network Operator, or VNO for short, is like the cool kid at school who gets all the best clothes and gadgets from popular brands. Still, a VNO receives access to a wireless network from a bigger, more established telecom company instead of clothes and gadgets. Think of it like a fashion boutique that sells designer clothes from big brands, but instead of clothes, it sells wireless services. The boutique doesn't own the clothes factory, but they have a special deal with the designer to sell their clothes in their store. In the same way, a VNO doesn't own the wireless network infrastructure, but they have a special agreement with a telecom company to resell their wireless services under their brand. This is also known as MVNO (Mobile Virtual Network Operator) This is an excellent way for smaller companies to enter the wireless market without investing in building their network infrastructure, which can be super expensive. VNOs are also a good option for companies that want to offer wireless services as part of their package, like cable companies that want to bundle TV, internet, and wireless service all in one. VNOs can also be a good choice for companies targeting a specific niche market, like a company offering wireless services to the elderly. It's important to note that VNOs have different control over the network than the telecom company that owns it. However, they can still offer unique features and pricing plans to differentiate themselves from the competition. In summary, a Virtual Network Operator (VNO) is like a cool kid in school who gets to sell wireless service from a big brand under their brand without having to invest in building their wireless network infrastructure. They are also a good option for companies targeting specific niche markets or bundling with their existing services.

...See More

Cloud

To put it plainly, "the cloud" is just a fancy word for the internet. People often use phrases like "cloud computing" or "keeping data in the cloud," but they mean they are using the internet to perform these tasks. However, why do we refer to it as "the cloud"? What can we say? It's all a matter of allegory. People use the term "the cloud" to refer to the internet to convey that it is an immensity, amorphous mass constantly present over our heads. This invisible thing is always there, but we know it's there because it facilitates our internet existence. Of course, "the cloud" did not originally refer to the internet. Once upon a time, it was considered a decentralized network consisting of a disparate collection of machines linked together in various ways. However, as more and more people began using the internet for things like electronic messaging, web surfing, and file sharing, it grew in size and complexity. The concept of "the cloud" comes into play in this scenario. In the wake of the development of the World Wide Web, the internet morphed into a complex network of related media. As the internet expanded to include more and more services—from social networking to online purchasing to video streaming—it became common to refer to the network as a "cloud," so we are all connected. Technically speaking, today, "the cloud" typically refers to services like cloud computing and cloud storage. "cloud computing" refers to utilizing software, servers, and data storing facilities in off-site data centers via the internet. Accessing these remote tools allows you to perform complex simulations, process large data sets, or even host your website without installing anything on your local computer. "cloud storage" refers to putting data (such as documents, media, and software) in a central location rather than on a user's local machine. One benefit is viewing your information from any site with an internet connection. Because Google, Amazon, and Microsoft handle the servers, you never fear losing data or experiencing downtime. So, there you have it: "the cloud," explained briefly. It's a broad, vague metaphor for the web that includes many different kinds of internet-related technologies, such as cloud processing and cloud storage. Ultimately, it's just a means of describing the incredible web of relationships we're all a part of.

...See More

Error Checking and Correction

The digital world's greatest saviour, Error Checking and Correction, is ready to be discussed. When you're in the middle of an important email or document and your computer crashes, you know the sensation. Yes, it really is that bad. But have no worry, because Error Checking and Correction has arrived to save the day! What, then, is error checking and correction? Put simply, it's a method used to detect and fix data corruption that may have occurred during digital data transfer or storage. Like when you upload something to the cloud or store data on your hard disc. As a result, Error Checking and Correction is essential to ensure that any mistakes made during the process are caught and remedied. The ability to identify and correct errors in real time is one of the most fascinating features of error checking and correction. If a mistake is made, it can be rectified instantly, and you won't even notice. It acts as a digital equivalent of a guardian angel, keeping your information secure at all times. However, you are probably wondering how exactly it operates. Error checking and correction procedures may vary, but they all involve supplementing the primary data with additional information. Errors can be checked for and fixed with this additional information. You can think of it as an extra layer of protection for your info. Let's dive into some of the jargon surrounding erroneous data correction now. The first thing to look at is the hash. A mathematical value derived from the base data and the additional data introduced for error checking. There has been a mishap if the checksum value does not correspond to the anticipated one. Error Correction Code is another acronym you may encounter. Instead of just flagging mistakes, this advanced form of Error Checking and Correction can actually fix them. To prevent the catastrophic effects of errors, ECC is used in places like computer memory.

...See More

Trending Articles

Join Our Newsletter

Get weekly news, engaging articles, and career tips-all free!

By subscribing to our newsletter, you're cool with our terms and conditions and agree to our Privacy Policy.

Home

Hot Topic: AI

News

Articles

Branded Insights

  • Dark
  • Light