Quantum cryptography

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  • Basic Importance Of Cryptography

    Cryptography is a science or art that protects data and information from unwanted intruders through transforming the information to a format that is unreadable. The people with the required authentication are the only ones can read or return the data to original form. It is a system dependant mainly on the usage of a key and the main basic principle of network security. Cryptography involves plain text, which is the text that someone will type in a form that is understandable to the human. This plain text will then undergo encryption, which is a technique that converts plain text into a form that is not understandable called cipher text. The cipher will then undergo transmission towards the receiving party. A particular encoding method forms the basis for choosing series of numbers or letters that thereafter form a key. This will form the basis for encryption and…

    Words: 1877 - Pages: 8
  • Different Features Of Cryptography

    Cryptography is the study and practice of secret writing and communication. It could also be said to be art and as such provide the keys and locks of the Information Age. Secret writing developed into two different branches. One of them is steganography, derived from Greek words meaning “covered” and “to write”. Cryptography was created in parallel to this. It originates from the Greek word of kryptos meaning “hidden”. Whereas in steganography the purpose is to hide a message, so that it cannot…

    Words: 1204 - Pages: 5
  • Closer To Cracking Rsa Encryption, By Amy Nordrum

    The article “Quantum Computer Comes Closer to Cracking RSA Encryption” written by Amy Nordrum, shows that Cryptography needs to be important, because of the fast developing of new technology. In her article Ms. Nordrum tells about computer scientists from the MIT which found a way to crack the RSA (Rivest, Shamir and Adleman)-Code. On the fact, that RSA Encryption is used in all our devices it is quite frightening to know that the government is maybe already using this kind of technology for…

    Words: 257 - Pages: 2
  • Case Study: Moving Target Security

    attack for the threat actor and decrease any vulnerabilities for the defender. In the end, it is imperative that organization understand that no defense is impenetrable, but making yourself a harder target helps to minimize attacks. Quantum Cryptography Cryptography has been around for thousands of years and utilized for the transmission of secure communications between two or more individuals. However, with the emergence of quantum computing, these current cryptographic techniques might not be…

    Words: 1555 - Pages: 7
  • Nt1310 Unit 3 Data Analysis Paper

    communication security. “TLS uses asymmetric cryptography to allow endpoints that have no prior relationship to securely share symmetric session encryption keys. This allows Web traffic to be secured between applications and servers, providing both confidentiality and integrity of messages on a network” (Chapple, Mike and Seidel, David, 2015, p. 279). Recommendation: Implement Virtual Private Networks Virtual Private Network (VPN) is a way to strengthen security and access resources on a network…

    Words: 2047 - Pages: 9
  • RSA

    Introduction RSA is a type of cryptography that is use for encrypting and decrypting of messages. It was created by Ronald L. Rivest, Adi Shamir and Leonard M. Adleman in the faculty of the Massachusetts Institute of Technology. RSA (Rivest, Shamir, Adleman) is named after the three inventors. RSA is still widely used for securing the confidentiality and authenticity of an e-mail. It is also use to secure communication through the internet. It is particularly useful when conducting e-commerce.…

    Words: 2349 - Pages: 10
  • Information Technology And Cryptography

    destination without any modifications like cryptography and steganography. The project report is focused on image steganography, also the various security problems; overall overview of cryptography, steganography and digital watermarking approaches. Furthermore, the project includes in-depth debate of various steganography algorithms such as Least…

    Words: 1064 - Pages: 5
  • Implications Of Bitcoin

    Let’s save the world through the internet for the first time in the history of humanity, we can use smart, programmable and decentralized money. this has seismic implications. forcing transparency to governments, disrupting bank monopolies, democratise the stock market, and dramatically reduce the cost of sending money. …

    Words: 799 - Pages: 4
  • Wason Selection Tasks

    Wason Selection tasks What if there are 4 cards on the table: A, K, 2 and 7. On one side of the card there is a number and on the other a letter. You have to decide which cards to turn in order to determine if the following statement is false: If a card has a vowel on one side, then it has an even number on the other side. This is called the Wason Selection task a famous reasoning puzzle (Dawson, Gilovich, Regan, 2002). The answer to this problem is cards A and 7 instead of the most commonly…

    Words: 1471 - Pages: 6
  • Money First Security Strategy

    Money First is one of the largest banking institutions in the nation. The main goal of Money First is the satisfaction of their customers. This is a multi-facetted goal which includes the accepts of security and data backup. For the past 50 years, data has been increasingly being considered to be an asset to organizations. Therefore, organizations are becoming more concerned about data security strategies and backup management plans. Money First is no different. Customers expect their…

    Words: 967 - Pages: 4
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