ranging from simple binary arithmetic to complex data encryption algorithms. In this article, we will explore the inner working of the XOR gate, including its truth table, logical symbol ...

Still, the structure of ARC4 is similar to modern symmetric encryption methods, and provides a good vehicle for studying digital circuits ... pad[k] xor ciphertext[k] -- xor each byte Note that the ...

an XOR logic gate circuit based on the resistive random-access memory (RRAM) is developed, and the conventional complementary metal-oxide-semiconductor (CMOS) XOR gates in Date Encryption Standard ...

Both pre-layout and post-layout simulation results show that our proposed multi-input XOR design outperforms static CMOS design. The multi-input XOR circuits are also used to design the ...