(Answered)-A 7-letter text is then encrypted using the key stream from a - (2025 Updated Original AI-Free Solution
Question
A 7-letter text is then encrypted using the key stream from a 4-cell LinearFeedback Shift Register, yielding output 10000101000111000101011000101110100.If we happen to know that the input bits start 00001000, then find the start of thekey stream, the LFSR, its period, and what the original message was (in letters).