Table 1 List of symbols.
From: An optimized novel lightweight block cipher for image encryption
Symbols | Operations |
|---|---|
\(>>>\)7 | Circular right shift by 7 |
\(>>>\)2 | Circular right shift by 2 |
\(<<<\)7 | Circular left shift by 7 |
\(<<<\)2 | Circular left shift by 2 |
\(\oplus\) | XOR operation |
\(\boxplus\) | Addition modulo operation |
\(\boxminus\) | Subtraction modulo operation |