Physical random bit generators and their reliability: focusing on chaotic laser systems

Masanobu Inubushi; Kazuyuki Yoshimura; Kenichi Arai; Peter Davis

doi:10.1587/nolta.6.133

Physical random bit generators and their reliability: focusing on chaotic laser systems

Nonlinear Theory and Its Applications IEICE ◽

10.1587/nolta.6.133 ◽

2015 ◽

Vol 6 (2) ◽

pp. 133-143 ◽

Cited By ~ 1

Author(s):

Masanobu Inubushi ◽

Kazuyuki Yoshimura ◽

Kenichi Arai ◽

Peter Davis

Keyword(s):

Chaotic Laser ◽

Laser Systems ◽

Random Bit Generators

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Synchronization and communication with chaotic laser systems

Progress in Optics ◽

10.1016/s0079-6638(05)48005-1 ◽

2005 ◽

pp. 203-341 ◽

Cited By ~ 54

Author(s):

Atsushi Uchida ◽

Fabien Rogister ◽

Jordi García-Ojalvo ◽

Rajarshi Roy

Keyword(s):

Chaotic Laser ◽

Laser Systems

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On chaos synchronization and secure communication

Philosophical Transactions of The Royal Society A Mathematical Physical and Engineering Sciences ◽

10.1098/rsta.2009.0230 ◽

2010 ◽

Vol 368 (1911) ◽

pp. 379-389 ◽

Cited By ~ 25

Author(s):

W. Kinzel ◽

A. Englert ◽

I. Kanter

Keyword(s):

Polynomial Time ◽

Secure Communication ◽

Chaos Synchronization ◽

Unidirectional Coupling ◽

Complete Problems ◽

Chaotic Laser ◽

Transmission Of Information ◽

Laser Systems ◽

Public Channel

Chaos synchronization, in particular isochronal synchronization of two chaotic trajectories to each other, may be used to build a means of secure communication over a public channel. In this paper, we give an overview of coupling schemes of Bernoulli units deduced from chaotic laser systems, different ways to transmit information by chaos synchronization and the advantage of bidirectional over unidirectional coupling with respect to secure communication. We present the protocol for using dynamical private commutative filters for tap-proof transmission of information that maps the task of a passive attacker to the class of non-deterministic polynomial time-complete problems.

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