Scyther is an effective tool for security protocol analysis, however it cannot support such protocols with XOR operation mainly due to the decryption unifier(DU) problem. Many security protocols ...

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The FlipPadCipher program is an implementation of a custom encryption and decryption algorithm that utilizes the XOR operation combined with binary representations of text and keys ...

This Design Idea presents anunusual method of performing theexclusive functions with two resistors,four diodes, and one transistor.The NPN configuration results inthe XNOR operation, and the ...