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New idea - Custom encryption + LSB steganography #917

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20 changes: 20 additions & 0 deletions Projects/2-Intermediate/steganography-encryption.md
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# Custom encryption with steganography

**Tier - 2:** Intermediate

- Custom encryption tool that can hide your data inside any png image helping in secure transmission and storage of user data.

## User Stories

- [ ] Implement data ingest process. input can be of txt format.
- [ ] Create a custom encryption such as Block cipher.
- [ ] Add another layer of encryption such as AES.
- [ ] Input source image in which data is to be hidden.
- [ ] Use steganography function to hide encrypted data into given image.

## Bonus features

- [ ] Implement decryption for each step starting from steganography.

## Example projects
https://github.com/smitthakore/Custom-ETLpipeline-SecureTransmission-