cryptography

Cryptographic algorithms and stuff like that: RSA, Cesar, Vigenere, Steganography, StreamCrypting, LFSR

Differential cryptoanalysis and its modifications for KLEIN-64/80/90 crypto system by Nemova Olga (B19-525) NRNU MEPhI, Moscow, 2023

reveil is a whisteblower platform with focus on privacy and anonymity for whistleblowers without compromising convenience allowing non tech-savy people to disclose sensitive information without "reveil"-ing their identities

Using the combination of two algorithm to secure a file with format of .PDF , .Txt ,and .Docx