[go: up one dir, main page]

González-Moncada et al., 2024 - Google Patents

Experimental optical encryption with full<? TeX\break?> complex modulation

González-Moncada et al., 2024

View HTML
Document ID
12737303259416048484
Author
González-Moncada J
Velez-Zea A
Barrera-Ramírez J
Publication year
Publication venue
Applied Optics

External Links

Snippet

We present, to our knowledge, a novel method to achieve experimental encryption using double random phase encoding with full complex modulation and a single phase-only spatial light modulator. Our approach uses double phase encoding to generate phase-only …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

Similar Documents

Publication Publication Date Title
Liansheng et al. Optical multiple-image encryption based on the chaotic structured phase masks under the illumination of a vortex beam in the gyrator domain
Tashima et al. Known plaintext attack on double random phase encoding using fingerprint as key and a method for avoiding the attack
Unnikrishnan et al. Optical encryption system that uses phase conjugation in a photorefractive crystal
Zea et al. Experimental optical encryption of grayscale information
Kumar et al. Optical image encryption using a jigsaw transform for silhouette removal in interference-based methods and decryption with a single spatial light modulator
Matoba et al. Encrypted optical storage with wavelength-key and random phase codes
Vilardy et al. Nonlinear optical security system based on a joint transform correlator in the Fresnel domain
Barrera et al. Experimental scrambling and noise reduction applied to the optical encryption of QR codes
Abuturab Color information cryptosystem based on optical superposition principle and phase-truncated<? A3B2 show [pmg: line-break justify=" yes"/]?> gyrator transform
Rajput et al. Photon counting imaging and phase mask multiplexing for multiple images authentication and digital hologram security
Naughton et al. Introducing secure modes of operation for optical encryption
Yan et al. Optical cryptography with biometrics for multi-depth objects
Yang et al. Optical stream-cipher-like system for image encryption based on Michelson interferometer
Fatima et al. Image authentication using a vector beam with sparse phase information
Lin et al. Four-dimensional key design in amplitude, phase, polarization and distance for optical encryption based on polarization digital holography and QR code
Abuturab Information authentication system using interference of two beams in gyrator transform domain
Kumar et al. Optical colour image encryption using spiral phase transform and chaotic pixel scrambling
Wang et al. Multiple-image encryption based on interference principle and phase-only mask multiplexing in Fresnel transform domain
Tsang et al. Asymmetrical and biometric encrypted optical scanning holography (ABE-OSH)
Liu et al. Exploiting light field imaging through scattering media for optical encryption
Ahouzi et al. Optical triple random-phase encryption
González-Moncada et al. Experimental optical encryption with full<? TeX\break?> complex modulation
Monaghan et al. Role of phase key in the double random phase encoding technique: an error analysis
Qin et al. Deep-learning-based cross-talk free and high-security compressive encryption with spatially incoherent illumination
Zhang et al. Speckle-based optical encryption with complex-amplitude coding and deep learning