# Baby RSA

**Category:** Crypto - **Points:** 10 - **Solves:** 41\
**Description:** Wow, this time I can't compute the the private key! Or can I?

**Infos:**

> N= 0x25b8f38aed4a22b31dde75e46e276d0d\
> e= 0x10001\
> ct= 0x10891034ce51c23bfe2f7bf29a62938e

**Solution:**\
To solve this challenge you need to calculate the p and q parameters for the RSA key.\
To do this you need to decompose the N value in prime factor. For this, the following website is great: [Prime Factor Calculator](https://www.dcode.fr/decomposition-nombres-premiers)\
After having calculated the 2 parameters (*p: 5665192965464669089 and q: 8850847341676960237*), you can go to the following website to calculate the RSA key: [RSA Calculator](https://www.dcode.fr/rsa-cipher)\
Once on this website, you can enter the informations in the right places and the FLAG will be calculated automatically.

<details>

<summary>🚩 FLAG</summary>

```
DVC{f4c70rDB}
```

</details>