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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_concealed_token(self, token):
 """Returns hashed token to be used as object name in Swift. Tokens are stored in auth account but object names are visible in Swift logs. Object names are hashed from token. """

        enc_key = "%s:%s:%s" % (HASH_PATH_PREFIX, token, HASH_PATH_SUFFIX)
        return sha512(enc_key).hexdigest()