HyperBrowseComp

Hard, multi-hop web search questions. Bilingual (EN/KO). Encrypted (AES-256-GCM).

from datasets import load_dataset

ds = load_dataset("afaji/HyperBrowseComp", split="test")

Decrypt

import base64
import hashlib

from cryptography.hazmat.primitives.ciphers.aead import AESGCM


def _nonce(canary, field):
    return hashlib.sha256(f"{canary}:{field}".encode()).digest()[:12]


def _open(ciphertext_b64, key, canary, field):
    return AESGCM(key).decrypt(_nonce(canary, field), base64.b64decode(ciphertext_b64), None).decode()


def decrypt_row(row, master_key):
    key = bytes.fromhex(master_key)
    return {
        "language": row["language"],
        "question": _open(row["question"], key, row["canary"], "question"),
        "answer": _open(row["answer"], key, row["canary"], "answer"),
    }


decrypt_row(ds[0], "<your key>")