Build your own Cryptography System using Python
Hello all!
I hope you are doing well in this tough situation! Let's pray that, the world recovers from this Pandemic as soon as possible.
In this video, we will create a mini project using Python! We will build our own cryptography system...
Privacy is a myth, thus to secure our communication over the network, we use cryptography. Go ahead and build your own cryptosystem and start a secure communication with your friends!
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What is Cryptography?
Cryptography is associated with the process of converting ordinary plain text into unintelligible text and vice-versa. It is a method of storing and transmitting data in a particular form so that only those for whom it is intended can read and process it.
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Related Terms -
Plaintext: It is the data to be protected during transmission.
Encryption Algorithm: It is a mathematical process that produces a ciphertext for any given plaintext and encryption key. It is a cryptographic algorithm that takes plaintext and an encryption key as input and produces a ciphertext.
Ciphertext: It is the scrambled version of the plaintext produced by the encryption algorithm using a specific encryption key. The ciphertext is not guarded. It flows on a public channel. It can be intercepted or compromised by anyone who has access to the communication channel.
Decryption Algorithm: It is a mathematical process, that produces a unique plaintext for any given ciphertext and decryption key. It is a cryptographic algorithm that takes a ciphertext and a decryption key as input and outputs a plaintext. The decryption algorithm essentially reverses the encryption algorithm and is thus closely related to it.
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Source Code: https://github.com/ganatra-keyur/pyth...
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Tags: #python #pythonprojects #cryptography
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