Delete utilities/secure_memory.py

utilities/secure_memory.py

@@ -1,45 +0,0 @@
-from pathlib import Path
-
-# Encrypted memory session handler template
-memory_isolation_code = """
-# secure_memory.py
-
-from cryptography.fernet import Fernet
-import numpy as np
-import base64
-
-class SecureMemorySession:
-    def __init__(self, encryption_key: bytes = None):
-        self.key = encryption_key or Fernet.generate_key()
-        self.fernet = Fernet(self.key)
-        self.sessions = {}
-
-    def encrypt_vector(self, user_id: int, vector: np.ndarray) -> str:
-        vector_bytes = vector.tobytes()
-        encrypted = self.fernet.encrypt(vector_bytes)
-        encoded = base64.b64encode(encrypted).decode('utf-8')
-        if user_id not in self.sessions:
-            self.sessions[user_id] = []
-        self.sessions[user_id].append(encoded)
-        return encoded
-
-    def decrypt_vectors(self, user_id: int) -> list:
-        if user_id not in self.sessions:
-            return []
-        decrypted_vectors = []
-        for encoded in self.sessions[user_id]:
-            encrypted = base64.b64decode(encoded)
-            decrypted = self.fernet.decrypt(encrypted)
-            vector = np.frombuffer(decrypted, dtype=np.int64)  # adjust dtype if needed
-            decrypted_vectors.append(vector)
-        return decrypted_vectors
-
-    def get_encryption_key(self) -> bytes:
-        return self.key
-"""
-
-# Save it as a Python file
-memory_path = Path("/mnt/data/secure_memory.py")
-memory_path.write_text(memory_isolation_code)
-
-memory_path