Invention Grant
- Patent Title: Physical key-protected one time pad
- Patent Title (中): 物理键保护一次性垫
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Application No.: US13773490Application Date: 2013-02-21
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Publication No.: US09054871B2Publication Date: 2015-06-09
- Inventor: Roarke Horstmeyer , Benjamin Judkewitz , Changhuei Yang , Ivo M. Vellekoop
- Applicant: California Institute of Technology
- Applicant Address: US CA Pasadena GB London
- Assignee: California Institute of Technology,London School of Hygiene & Tropical Medicine
- Current Assignee: California Institute of Technology,London School of Hygiene & Tropical Medicine
- Current Assignee Address: US CA Pasadena GB London
- Agency: Gates & Cooper LLP
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/28 ; H04L9/06 ; H04L9/08 ; H04L27/227 ; H04L27/38
Abstract:
A device, including one or more Communication Physical Unclonable Function (CPUF) and key storage devices, the CPUF devices each including: a coherent Electromagnetic (EM) radiation source; a spatial light modulator (SLM) connected to the coherent EM radiation source; a volumetric scattering medium connected to the SLM; a detector connected to the volumetric scattering medium; and one or more processors or circuits connected to the detector and one or more processors or circuits connected to the SLM. A communication protocol is also provided.
Public/Granted literature
- US20130243187A1 PHYSICAL KEY-PROTECTED ONE TIME PAD Public/Granted day:2013-09-19
Information query
