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--- |
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language: [fa] |
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license: other |
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multilingual: false |
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pretty_name: encrypted_legal_dataset |
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task_categories: [other] |
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task_ids: [] |
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source_datasets: [] |
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--- |
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# ara_v7 |
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**ara_v7** is a dataset where the `text` column has been encrypted with **AES-GCM (AES-256)** |
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to preserve privacy while still allowing distribution. |
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## Dataset Description |
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- **Columns**: |
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- `score`: floating-point metadata value |
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- `text`: Base64-encoded string containing AES-GCM encrypted text |
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- **Encryption**: |
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- AES-256 in GCM mode |
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## Usage |
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You can load the dataset using the 🤗 Datasets library: |
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```python |
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import base64 |
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from cryptography.hazmat.primitives.ciphers.aead import AESGCM |
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from datasets import load_dataset |
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# 🔑 Replace this with the Base64 key provided securely |
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key_b64 = "PASTE-YOUR-KEY-HERE" |
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key = base64.b64decode(key_b64) |
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aesgcm = AESGCM(key) |
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def decrypt(token: str) -> str: |
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data = base64.b64decode(token.encode()) |
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nonce, ciphertext = data[:12], data[12:] |
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return aesgcm.decrypt(nonce, ciphertext, None).decode() |
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# Load dataset |
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dataset = load_dataset("QomSSLab/ara_v7") |
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# Decrypt rows |
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dataset = dataset.map(lambda x: {key: decrypt(x[key]) for key in ['AnonymizedJudge_text','AnonymizedJSS_text', 'UniqueTables', 'UniqueItemArray','JSSType','othersdoc']}) |
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``` |
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