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Information has always been crucial for the normal functioning of human society. While that is true, there are times certain information may not be intended for everyone to have. Within a society, there are different groups of people who have interests that are common to them. Hence, information relating to the interests of a particular group may need to be concealed from other groups of the society.
Cryptography arose as a result of a classification of individuals. The main aim of cryptography is to exchange messages between parties without disclosing the real meaning to other people. Cryptography has since evolved. From being used to conceal messages, it is now being applied in the modern world for identity authentication, digital signatures, and lots more. Let us discuss how cryptography has evolved into becoming what it is today.
Cryptography is the science of writing codes and ciphers for concealing information. Secure information is an essential aspect of the modern world. For instance, in blockchain technology and cryptocurrency, it is vital to keep information safe. According to Wikipedia, cryptography is defined as converting ordinary plain text into unintelligible text and vice-versa.
Cryptography generally refers to any method adopted to transmit information only to intended persons. Cryptography not only hides and protects information, but it can also be used for user authentication. In the early days, cryptography was purely encryption, but its uses have been expanded by the use of computer science and mathematical theories. Modern cryptography is concerned with confidentiality, integrity, non-repudiation, and authentication.
Cryptography, in its primitive form, was present even in ancient times. The earliest form of cryptography is symbol replacement which was used in ancient Mesopotamian and Egyptian writings. This type of cryptography originated about 3900 years ago in ancient Egypt. It was found on the tomb of a prominent Egyptian called Khnumhotep II. However, it was not used to conceal information on the tomb. Instead, symbol replacement was used to improve its linguistic interest.
The first form of symbol replacement used to hide information was used about 3500 years ago in Mesopotamia. A Mesopotamian scribe used the method to hide a formula for making glaze for pottery.
As time passed during those ancient times, cryptography was adopted by the military to conceal very important information, a process that is still existing till today. In Greece, it was used in its city, Sparta, to encrypt messages. These messages were encrypted by inscribing the necessary information on a parchment laid over a cylinder of a particular size. The message cannot be understood until it is wrapped around a similar cylinder by the receiver. In ancient India also, spies were known to have used encrypted messages since the 2nd century BC.
The Romans used the most advanced form of ancient cryptography. The "Caesar cipher" Roman cryptography is a notable example. It was done by shifting the letters of an encrypted message by a specific number of positions down the Latin alphabet. A receiver could decipher this encryption by knowing the number of positions to shift the letter.
Cryptography became very important in the middle ages, and the Caesar cipher was the standard. However, as time went on, the science of writing codes ultimately led to the development of its counterpart science. Cryptanalysis, which is the art of breaking codes, evolved to the point that cryptography almost became useless. Around 800 AD, a notable Arab mathematician, Al-Kindi, developed a method that can be used to decode encryption. His innovative technique was called frequency analysis, and it made substitution ciphers like Caeser cipher easy to decrypt.
With Al-Kindi’s method, many people were able to decipher encryptions, making the advancement of cryptography in the middle ages necessary for it to remain valuable. Then in 1465, a new cipher was created by Leone Alberti called the "Polyalphabetic cipher." The method outsmarted Al-kindi's form of cryptoanalysis. Polyalphabetic cipher is done by encoding a message using two different alphabets. One of the alphabets used is the original alphabet in the actual message, while the other is an entirely different alphabet that represents the first alphabet in the encoded message. Polyalphabetic cipher was combined with traditional substitution ciphers to increase the security of concealed information. Therefore, it could only be encoded when the original alphabet is known. With this, the frequency analysis method of decryption became ineffective.
In 1623, another method of cryptography was developed. Sir Francis Bacon invented the Binary method of encoding messages.
Cryptography continued to advance as centuries passed. In the 17th century, Thomas Jefferson developed a new method of encryption. He called his creation the "Cipher wheel." The moving wheel consisted of 36 rings of letters that could be used for complex encoding. The method was well advanced that it could be used for complex American military encoding, and it was not adopted until the second world war.
In the second world war, another advancement in cryptography known as the "Enigma machine" was developed. Similar to the Cipher wheel, the Enigma machine used rotating wheels for complex encoding. Only another Enigma could be able to decipher the message. The method was eventually broken by early computer technology.
Cryptography became more advanced as computers were created. Unlike any ancient cryptographic method, 128-bit mathematical encryption is the most potent form of encoding messages. Like the Caesar cipher in the middle ages, this method has become the standard for computer systems and many other sensitive devices.
In 1990, quantum cryptography, a very different form of cryptography, was initiated. The further development of quantum cryptography was stalled by some computer scientists who wanted to increase the level of already known forms of encryption.
Cryptography is the backbone of cryptocurrencies. Hash functions, digital signatures, and key cryptography are some of the several advanced cryptographic techniques used in cryptocurrency. The primary purpose of these techniques is to keep data secured in blockchains and to verify transactions. Elliptical Curve Digital Signature Algorithm (ECDSA), which is a specialized cryptographic technique, is used in Bitcoin and other digital currencies as an extra means of security so that funds can get to its worthy owner.
Cryptography has been in existence for over 4000 years and has steadily evolved to present-day advanced forms. The growing need to protect sensitive data will likely lead to more innovative approaches to cryptography. Blockchain technology, which has data security as a cardinal essence, has leveraged cryptography especially concerning cryptocurrencies.
BakerySwap's official Merch shop is now live with many exciting collections available and more to be added in the future.
The Merch store — Baked Merch, displays BakerySwap’s new collection of apparel, accessories, with many other offerings to come.
“Stay tuned for new Featured additions! $BAKE it!” the protocol encouraged on their Twitter on July 27th.
The digital store comes with a plethora of unique displays and collections to keep users engaged. Along with the numerous collections, the website is user-friendly and easy to navigate. BakerySwap was the first Non-Fungible Token (NFT) exchange on Binance Smart Chain (BSC). Based on their popularity the merch shop comes at the right time for the platform to capitalize on a growing user base.
The new Baked Merch offers users a wide range of unique products and features. The digital store is powered by Spring, which is a simple solution for creating and selling products.
Currently, the Merch store has products based on three categories: apparel, accessories, and drinkware. More products will be added soon according to the BakerySwap team.
With just one click on each of the categories on the top right corner of the store’s page, users can see the different products available. Under the apparel category, Unisex/Men’s T-shirts, Women’s T-shirts, and hoodies & sweatshirts are up for sale. For accessories, phone cases are available, while drinkware features stylized water bottles.
The store is just a few days old but there is promise for its longevity considering its parent platform. Users can also find designs from featured artists like Irene Cerezo on the merch shop.
It also comes with a search feature that allows users to look up anything they want to buy and add it to their cart for delivery. Payment is straightforward, either by card or via PayPal.
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Binance Smart Chain (BSC) has selected the top 10 winners in their second Most Valuable Builder: The Big Bang of NFTs.
The winners were announced on July 29th and were detailed in BSC Matthew’s Binance Chain blog post. The competition started in late April and whittled down the Most Valuable Builder’s from over 500 projects.
“The MVBII was subtitled The Big Bang of NFTs to show that we will focus primarily on NFT+DeFi development in the second round,” explained BSC Matthew in the blog.
In the past few weeks here at BSC.News we’ve been lauding the incredible advances made by NFT Gaming projects. Judging by the winners we were right to do so.
The projects show no sign of decline, as at the time of writing they currently account for more than half of the entire daily transaction volume. We can put this in context when we understand that the BSC Network currently processes 800% more transactions than Ethereum. Incredible!
It is impossible to overstate the energizing effect of MVB II on the BSC ecosystem. The shortlisted projects achieved a total of more than 500,000 active addresses with $16Bn in transacted volume from May to July 2021, during the competition itself.
Aside from the immediate injection of interest the competition provides, there is a substantial $10,000 grant. An opportunity to strengthen security via Certik through a sponsorship. And arguably the most important, a priceless opportunity for an exclusive incubation workshop with industry experts.
There is also added potential for a direct listing in the Binance Innovation Zone and the incredible investment opportunities that come with that.
The Big Bang of NFTs focused primarily on the development of NFT+DeFi.
The initial phase began on May 1st, and oversaw over 400 applications from all over the world. Each project was given ample attention and put through a scrutinising process that carefully observed performance. A top 20 projects would be identified based on a strict criteria:
Product innovation: What does the project propose that is unique? Is this project competitive, and does it provide new features and products?
Security: Each project must have at least one completed team security certification or audit from independent BSC ecosystem partners.
Community & users: This includes the number of active users in the community, chain address activity, and regular users.
Transaction volume: Here, we looked at the transaction volume over different periods.
(The criteria is taken as specifically defined by the brilliant team at Binance)
The second phase saw the top 20 undergo even more scrutinous standards, as the projects are expected to be the most demanded applications in NFT+DeFi, dApps or Infrastructure in the BSC Ecosystem. Popularity is a must.
Security is then investigated as despite the huge number of Daily Active Users (DAU, Total Volume Locked (TVL), and Liquidity, projects are expected to hold up in terms of offering protection.
Finally, communication was understood as a key aspect. It was important to garner community strength via different media channels, including but not limited to Twitter, Telegram, Discord and Medium. Often underplayed, this communicative aspect is what binds these projects together, and the second phase of the competition accounted for that.
Secure transmission of information is essential in almost every sector of human endeavor. Cryptography, which is the art of securely coding information, has developed over the years and has found practical application in blockchain.
Information has always been crucial for the normal functioning of human society. While that is true, there are times certain information may not be intended for everyone to have. Within a society, there are different groups of people who have interests that are common to them. Hence, information relating to the interests of a particular group may need to be concealed from other groups of the society.
Cryptography arose as a result of a classification of individuals. The main aim of cryptography is to exchange messages between parties without disclosing the real meaning to other people. Cryptography has since evolved. From being used to conceal messages, it is now being applied in the modern world for identity authentication, digital signatures, and lots more. Let us discuss how cryptography has evolved into becoming what it is today.
Cryptography is the science of writing codes and ciphers for concealing information. Secure information is an essential aspect of the modern world. For instance, in blockchain technology and cryptocurrency, it is vital to keep information safe. According to Wikipedia, cryptography is defined as converting ordinary plain text into unintelligible text and vice-versa.
Cryptography generally refers to any method adopted to transmit information only to intended persons. Cryptography not only hides and protects information, but it can also be used for user authentication. In the early days, cryptography was purely encryption, but its uses have been expanded by the use of computer science and mathematical theories. Modern cryptography is concerned with confidentiality, integrity, non-repudiation, and authentication.
Cryptography, in its primitive form, was present even in ancient times. The earliest form of cryptography is symbol replacement which was used in ancient Mesopotamian and Egyptian writings. This type of cryptography originated about 3900 years ago in ancient Egypt. It was found on the tomb of a prominent Egyptian called Khnumhotep II. However, it was not used to conceal information on the tomb. Instead, symbol replacement was used to improve its linguistic interest.
The first form of symbol replacement used to hide information was used about 3500 years ago in Mesopotamia. A Mesopotamian scribe used the method to hide a formula for making glaze for pottery.
As time passed during those ancient times, cryptography was adopted by the military to conceal very important information, a process that is still existing till today. In Greece, it was used in its city, Sparta, to encrypt messages. These messages were encrypted by inscribing the necessary information on a parchment laid over a cylinder of a particular size. The message cannot be understood until it is wrapped around a similar cylinder by the receiver. In ancient India also, spies were known to have used encrypted messages since the 2nd century BC.
The Romans used the most advanced form of ancient cryptography. The "Caesar cipher" Roman cryptography is a notable example. It was done by shifting the letters of an encrypted message by a specific number of positions down the Latin alphabet. A receiver could decipher this encryption by knowing the number of positions to shift the letter.
Cryptography became very important in the middle ages, and the Caesar cipher was the standard. However, as time went on, the science of writing codes ultimately led to the development of its counterpart science. Cryptanalysis, which is the art of breaking codes, evolved to the point that cryptography almost became useless. Around 800 AD, a notable Arab mathematician, Al-Kindi, developed a method that can be used to decode encryption. His innovative technique was called frequency analysis, and it made substitution ciphers like Caeser cipher easy to decrypt.
With Al-Kindi’s method, many people were able to decipher encryptions, making the advancement of cryptography in the middle ages necessary for it to remain valuable. Then in 1465, a new cipher was created by Leone Alberti called the "Polyalphabetic cipher." The method outsmarted Al-kindi's form of cryptoanalysis. Polyalphabetic cipher is done by encoding a message using two different alphabets. One of the alphabets used is the original alphabet in the actual message, while the other is an entirely different alphabet that represents the first alphabet in the encoded message. Polyalphabetic cipher was combined with traditional substitution ciphers to increase the security of concealed information. Therefore, it could only be encoded when the original alphabet is known. With this, the frequency analysis method of decryption became ineffective.
In 1623, another method of cryptography was developed. Sir Francis Bacon invented the Binary method of encoding messages.
Cryptography continued to advance as centuries passed. In the 17th century, Thomas Jefferson developed a new method of encryption. He called his creation the "Cipher wheel." The moving wheel consisted of 36 rings of letters that could be used for complex encoding. The method was well advanced that it could be used for complex American military encoding, and it was not adopted until the second world war.
In the second world war, another advancement in cryptography known as the "Enigma machine" was developed. Similar to the Cipher wheel, the Enigma machine used rotating wheels for complex encoding. Only another Enigma could be able to decipher the message. The method was eventually broken by early computer technology.
Cryptography became more advanced as computers were created. Unlike any ancient cryptographic method, 128-bit mathematical encryption is the most potent form of encoding messages. Like the Caesar cipher in the middle ages, this method has become the standard for computer systems and many other sensitive devices.
In 1990, quantum cryptography, a very different form of cryptography, was initiated. The further development of quantum cryptography was stalled by some computer scientists who wanted to increase the level of already known forms of encryption.
Cryptography is the backbone of cryptocurrencies. Hash functions, digital signatures, and key cryptography are some of the several advanced cryptographic techniques used in cryptocurrency. The primary purpose of these techniques is to keep data secured in blockchains and to verify transactions. Elliptical Curve Digital Signature Algorithm (ECDSA), which is a specialized cryptographic technique, is used in Bitcoin and other digital currencies as an extra means of security so that funds can get to its worthy owner.
Cryptography has been in existence for over 4000 years and has steadily evolved to present-day advanced forms. The growing need to protect sensitive data will likely lead to more innovative approaches to cryptography. Blockchain technology, which has data security as a cardinal essence, has leveraged cryptography especially concerning cryptocurrencies.
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