- text (str): The input text to encode or decode. - shift (int): The number of positions to shift letters by. - mode (str): Determines whether to "encode" (shift forward) or "decode" (shift backward).
Welcome to the Kaschia's Introduction to Cryptography for Beginners! This comprehensive yet concise guide is designed for beginners who want to understand the fundamental concepts of cryptography and ...
Abstract: Due to the increasing threats from possible large-scale quantum computers, post-quantum cryptography (PQC) has drawn significant attention from various communities recently. In particular, ...
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