Scientists have sent messages encrypted using principles of quantum physics over a 250km German commercial telecommunications network, in a milestone towards next-generation data security.
Toshiba Europe researchers have used so-called quantum key distribution (QKD) cryptography to transfer messages over traditional communication systems in a way that would be safe from hackers.
您已閱讀13%（524字），剩余87%（3597字）包含更多重要信息，訂閱以繼續(xù)探索完整內(nèi)容，并享受更多專屬服務(wù)。