From Cold Resistor to Secure Key Exchanger

نویسندگان

چکیده

Utilizing a formerly published cold resistor circuitry, secure key exchange system is conceived and explored. A circuit realization of the constructed simulated. Similar to Pao-Lo exchanger, this in steady-state limit but crackable transient situations.

برای دانلود رایگان 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

Secure key from bound entanglement.

We characterize the set of shared quantum states which contain a cryptographically private key. This allows us to recast the theory of privacy as a paradigm closely related to that used in entanglement manipulation. It is shown that one can distill an arbitrarily secure key from bound entangled states. There are also states that have less distillable private keys than the entanglement cost of t...

متن کامل

Random-resistor-random-temperature KLJN key exchange

We introduce two new Kirchhoff-law–Johnson-noise (KLJN) secure key distribution schemes, which are the generalization of the original KLJN version. The first system, the Random-Resistor (RR-) KLJN scheme is using random resistors chosen from a quasi-continuum set of resistance values. It is well known since the creation of the KLJN concept that such system could work because Alice and Bob can c...

متن کامل

From Bell's theorem to secure quantum key distribution.

The first step in any quantum key distribution (QKD) protocol consists of sequences of measurements that produce correlated classical data. We show that these correlation data must violate some Bell inequality in order to contain distillable secrecy, if not they could be produced by quantum measurements performed on a separable state of larger dimension. We introduce a new QKD protocol and prov...

متن کامل

Provably Secure Key Assignment Schemes from Factoring

We provide constructions for key assignment schemes that are provably secure under the factoring assumption in the standard model. Our first construction is for simple “chain” hierarchies, and achieves security against key recovery attacks with a tight reduction from the problem of factoring integers of a special form. Our second construction applies for general hierarchies, achieves the strong...

متن کامل

Secure Key Generation from Biased PUFs

PUF-based key generators have been widely considered as a root-of-trust in digital systems. They typically require an error-correcting mechanism (e.g. based on the code-offset method) for dealing with bit errors between the enrollment and reconstruction of keys. When the used PUF does not have full entropy, entropy leakage between the helper data and the device-unique key material can occur. If...

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: Fluctuation and Noise Letters

سال: 2021

ISSN: ['0219-4775', '1793-6780']

DOI: https://doi.org/10.1142/s0219477522500225