8086 Assembly Implementation of File Encryption with Letter Frequency Analysis
This program implements a file encryption utility in 8086 assembly language, fulfilling the requirements of a computer architecture assignment. It reads a text file, converts all letters to uppercase, analyzes letter frequencies, derives an encryption key based on frequency ranking, applies a substitution cipher to both letters and digits, and ...
Posted on Sat, 09 May 2026 03:17:51 +0000 by jd57