GCNU1025 Numbers Save the Day

課程中提及很多日常中見到的數字,例如身份證號碼、信用卡號碼等等。這些數字背後原來係有一套方法編出來,而不是胡亂隨機的,真的好厲害。除此之外,看過《解碼遊戲》這電影的人都可能覺得戲中男主角好厲害,可以將別人已加密的訊息解密。課程中我們會學習加密和解密的方法,如那電影一樣,很好玩。

(Translation) The course introduced a lot of daily life-related numbers such as HKID number and credit card number. I am amazed by knowing that these numbers are not random but designed base on a set of method. Besides, those who have watched the movie “The Imitation Game” may think that the main character, who can crack the code of encrypted message, is so smart. In the course, we can learn the method of encryption and decryption. Just like the film! So much fun!

Recommended by:
Year 1 student from BBA