Cipher Mining Inc. (CIFR) closed the most recent trading day at $17.72, moving -1.12% from the previous trading session. The stock fell short of the S&P 500, which registered a gain of 1.16% for the ...
Abstract: In this paper, we have proposed an encryption method which is developed by extending Playfair Cipher to make it more secure. Known as Polyalphabetic cipher, Playfair uses a key matrix ...
Loop of Key expansions & XOR (expansion using Scrypt). Hex conversion. Return ciphertext with salt (seperated with ":"). // Import this package import { Encrypt ...