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Morgan 2024-04-30 20:03:07 +09:00
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content/posts/2021-07-09-cryptography.md → content/archives/2021-07-09-cryptography.md
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content/posts/2021-08-06-hardware-security.md → content/archives/2021-08-06-hardware-security.md
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content/posts/2021-08-06-security-of-iot.md → content/archives/2021-08-06-security-of-iot.md
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content/posts/2023-10-25-toward-an-electronically-mediated-decentralistic-society.md → content/archives/2023-10-25-toward-an-electronically-mediated-decentralistic-society.md
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content/posts/2024-03-26-playing-with-snu-app.md
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@ -5,9 +5,9 @@ slug: playing-with-snu-application
description: "Playing with SNU Application" description: "Playing with SNU Application"
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At the beginning I was going to play with our school's official mobile app. I wanted to make Telegram Bot for Mobile ID QR code, so I needed to know how App retrieves QR information. I disassembled app with JADX and tried to analyze the functions, then I got lazy so it was delayed until now. At first I was going to play with our school's official mobile app. I wanted to make Telegram Bot for Mobile ID QR code, so I needed to know how App retrieves QR information. I disassembled app with JADX and tried to analyze the functions, then I got lazy...
Spring semester started, and few of my class uses electronic attendance system. It's also called beacon-based attendance. A lot of school uses beacon-based digital attendance system. But thinking about how it will work, it seemed relatively hackable. So I pulled application again and decided to dig deep what's going on there, and fully understand every kind of logic used in attendance system until I can take an attendace without official app. Spring semester has started, and few of my class uses electronic attendance system. It's also called beacon-based attendance. A lot of school uses beacon-based digital attendance system. But thinking about how it will work, it seemed relatively hackable. So I pulled application again and decided to dig deep what's going on there, and fully understand every kind of logic used in attendance system until I can take an attendace without official app.
### 1. APK JADX analyzing ### 1. APK JADX analyzing