Encrypt plaintext by shifting letters by a user-defined number. Decrypt ciphertext back to the original text using the same shift. Input validation to ensure the shift is a valid integer.

Abstract: This research article presents a modified Hill Cipher algorithm that incorporates a novel alphanumeric encoding scheme, for the extended character set that includes alphabets, digits, and ...

Abstract: Intellectual Property (IP) designs play a pivotal role in the development of modern system-on-chips (SoCs). However, due to globalization in the modern design supply chain of integrated ...

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Many businesses view "brand" as something important, but somewhat elusive when it comes to trying to measure its performance. The fact is that what is not measured is not managed - and as a result, ...

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Sometimes an episode will give you nothing at all. You’ll sit through something that took hundreds if not thousands of people to make, and you’re left wondering: Is that all? But then comes a ...

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