Faster Base64 Encoding and Decoding using AVX2 Instructions

python caesar3. py Enter message, like HELLO: HELLO Shift value, tike 3: 24 Obfuscated version: FC)JM testßPPMUMCPU0372:-S python caesar3. py Enter message, like HELLO: HELLO Shift value, like 3: 44 Trace-back (most recent call last): File "caesar3.py", line 29, tn str out alpha[newtoc] IndexError: string index out of range test@PPMUMCPU0372 ................
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