该工具基于 Python 实现凯撒密码核心功能，仅对英文字母（大小写）进行加密/解密偏移处理，数字、符号、空格等非字母字符 ...

Abstract: Polar codes with the successive cancellation (SC) de-coder are proven to achieve the channel capacity asymptotically. However, polar codes with SC decoding suffer from performance ...

This is Money, replies: A system error at Revenue and Customs has resulted in a stream of incorrect tax codes being sent out to hundreds of thousands of workers, with ...

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Abstract: The rapid increase in data volumes transmitted over optical communication channels requires the search for new solutions in the field of forward error ...

Quality Care India ‘s group managing director Varun Khanna, has launched his own YouTube channel titled “The Hope Code”, an initiative aimed at encouraging thoughtful conversations around healthcare, ...

In the game of strategic balancing, Bangladesh is now navigating between securing energy supplies and maintaining geopolitical balance. But Bangladesh has barely examined the security of its energy ...

There is a game some Gulf men play when they gather, one that involves spotting nationality from across the room based solely on the fall of a kandura. The Omani is easily identified by his tas- sel, ...