Caesar cipher
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The project titled 'Caesar Cipher' explores various cipher codes, guiding users from basic to advanced encryption techniques. It emphasizes the importance of cryptography for secure communications and data protection, illustrating three stages: ancient ciphers, polyalphabetic ciphers, and creation of a custom cipher algorithm. The culmination of the project includes a website to access these ciphers and promote the benefits of cryptography in enhancing security.
Caesar cipher
- 1. This is your presentation title CAESAR CIPHER
- 2. 2 TEAM MEMBERS DHIRENDRA SHANKRITYAN SHIWANGI SRIVASTAVA AVISHREE SYAM PROJECT DESCRIPTION CAESAR CIPIHER: - It is a platform where the users enjoy the various types of cipher codes from the noob level to the pro level. In this people will find various algorithms to encrypt and decrypt the code. like alphabetic, polyalphabetic substitution, alphanumeric, etc.
- 3. 3 Important points; - Encryption-Decryption: - encryption is the process of converting data, within a database, in plain text format into a meaningless cipher text by means of a suitable algorithm. decryption is converting the meaningless cipher text into the original information using keys generated by the encryption algorithms Plaintext: - Let’s start with the most basic term to know, which is simple but just as important as the others: plaintext is a readable, plain message that anyone can read. Cipher text: - It is the result of the encryption process. The encrypted plaintext appears as apparently random strings of characters, rendering them useless. A cipher is another way of referring to the encryption algorithm that transforms the plaintext, hence the term cipher text. Keys: - The encryption process requires a cryptographic key that tells the algorithm how to transform the plaintext into cipher text Hash: - Hashing is generating a value or values from a string of text using a mathematical function.
- 5. Our project shows the power of security at its peak . With the help of cryptography now one can make their conversation private that other will never be knowing.It can help in keeping one’s important information safe. We have completed our project in three stages like noob, intermediate and ended it with the creation of our own very cipher text. 1. The noob level comprises of the ancient cipher text name before the great Julius Caeser, he used this method of communication so no other but the person he is sending the text will only understand it. 2. the intermediate level is a polyalphabetic cipher because it uses two or more cipher alphabets to encrypt the data. In other words, the letters in the Vigenère cipher are shifted by different amounts, normally done using a word or phrase as the encryption key . 3. And it ended with the creation of our own cipher text with our own algorithm. Where the plain text is getting converted into alphanumeric cipher text. After that we created a website in which we uploaded our cipher’s. So one can enjoy the benefit from any part of their world at their finger tips. This project is just not about encryption but at this stage where nothing is secure cryptography is the only solution so that we can protect our valuable documents safe and protect it from getting vulnerable which in turn reduces the breech of security.
- 6. 6 Thanks! Any questions? Find me at dhirendrasngh81@gmail.com