There are three competitions in the Department of Mathematics every year for students to apply what they have learned. The competition in the spring semester is a decryption competition. In the way of the competition, each participating team needs to decrypt three different ciphertexts, and then find out a person's name from the information obtained from the three ciphertexts, and print out this person's photo to complete the competition. Each participating team must write codes in advance. In addition to testing students' knowledge of cryptography and mathematics, this competition also examines students' programming skills. Because of the severity of the epidemic, this year's competition was changed to be held online.

Implemented by Department of Mathematics
Date: 2021/05/18