2024-04-12 16:39:32 +02:00
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# IN603
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2024-04-26 12:11:26 +02:00
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attack against Content Scrambling System cipher
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### execution
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```
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python main.py
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```
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+ 17 bits lfsr check
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+ 0xffffffffff encryption and decryption test
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+ testing attack in 2^16 with 6 output bytes provided against CSS n times (by default 5), with keys randomly generated
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+ testing safer attack (same as above but use a 7th byte in case of a collision between 2 keys with 6 output bytes)
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