Attacks on quantum key distribution protocols that employ non-ITS authentication

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Attacks on quantum key distribution protocols that employ non-ITS authentication

We demonstrate how adversaries with large computing resources can break Quantum Key Distribution (QKD) protocols which employ a particular message authentication code suggested previously. This authentication code, featuring low key consumption, is not Information-Theoretically Secure (ITS) since for each message the eavesdropper has intercepted she is able to send a different message from a se...

متن کامل

Restricted attacks on semi-quantum key distribution protocols

In this paper, we investigate single state, semi-quantum key distribution protocols. These are protocols whereby one party is limited to measuring only in the computational basis, while the other, though capable of measuring in both computational and Hadamard bases, is limited to preparing and sending only a single, publicly known qubit state. Such protocols rely necessarily on a two-way quantu...

متن کامل

Quantum key distribution with authentication

The security of the previous quantum key distribution (QKD) protocols, which is guaranteed by the nature of physics law, is based on the legitimate users. However, impersonation of the legitimate communicators by eavesdroppers, in practice, will be inevitable. In fact, the previous QKD protocols is un secure without authentication in practical communication. In this paper, we proposed an improv...

متن کامل

Inter-Protocol Interleaving Attacks on Some Authentication and Key Distribution Protocols

We present a new attack, called the inter-protocol interleaving attack, on authentication and key distribution protocols. The attack enlightens us two things. The first is that when considering attacks against a protocol, we should consider not only the protocol itself, but also the interaction with other protocols. The second is about a warning of “not using the shared secret keys between a se...

متن کامل

Quantum Cryptographic Key Distribution Protocols

The application of the principles of quantum mechanics to cryptography has led to a respectable new dimension in confidential communication. As a result of these developments, it is now possible to construct cryptographic communication systems which detect unauthorized eavesdropping should it occur, and which give a incontestable guarantee of no eavesdropping should it not occur. Here several p...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Quantum Information Processing

سال: 2015

ISSN: 1570-0755,1573-1332

DOI: 10.1007/s11128-015-1160-4