Chaotic semiconductor laser is a good candidate for secure communication and high-speed true random bit generator, for
its characteristics of broad bandwidth and prominent unpredictability. Based on the synchronization property and true
random bit generation characteristic of chaotic semiconductor lasers, physical secure key distribution is available. In this
work, we majorly show three key distribution schemes stemming from synchronized chaotic semiconductor lasers or
chaos-based key exchange protocol. The numerical results demonstrate that the security of the chaos-synchronization-based
key distribution scheme can be physically enhanced by adopting dynamic synchronization scheme or encrypted
key generation, and that of key distribution with chaos-based key exchange protocol is dependent on the security of the
exchange protocol and finally determined by the difficulty of regeneration the chaos system accurately.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.