Title: Method for implementing information security based on virtual optics and public key infrastructure
Application Number: 200410019971 Application Date: 2004.07.13
Publication Number: 1595865 Publication Date: 2005.03.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04K1/00,H04N1/44
Applicant(s) Name: Shenzhen University Address: 518060
Inventor(s) Name: Peng Xiang, Zhang Peng
Attorney & Agent: ren yan
Abstract:
     The invention discloses a method of realizing information safety based on virtual optics and public key infrastructure, relating a safety system composed of virtual optical data encrpytion techniques, public secret key cryptology, digital certificate, and certification center, which is a synthetic system that can verify the ID of a user holding the secret key. Multidimensional data encrypted secret key of a transmitting part can be sent to a receiving part under the protection of public secret key encryption. It effectively solves the problem of allocating and transmitting symmetrically encrypted secret key in optical encryption system. Its advantages: the physical background is clear, the freedom of data encrypting course is large, safety grade is high, and it can be widely applied to optical information safety field and has an extremely wide prospect in spreading.
Time: 15
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