Results 201 to 210 of about 3,479 (254)

Ultranarrow-linewidth wavelength-vortex metasurface holography. [PDF]

Sci Adv
Meng W, Fröch JE, Cheng K, Pi D, Li B, Majumdar A, Maier SA, Ren H, Gu M, Fang X.   +9 more
europepmc   +1 more source

Bridging Leadership Development and Hip‐Hop Culture: Empowering Black Students Through Culturally Responsive Educational Approaches

New Directions for Student Leadership, Volume 2025, Issue 185, Page 89-95, Spring 2025.
ABSTRACT Hip‐hop music and culture have existed for decades in the United States. Since the 1970s, five critical elements have been defined as parts of hip‐hop culture: the MC (oral), the DJ (aural), graffiti (visual), knowledge (mental), and breakdancing (physical).
Jesse R. Ford, Jason K. Wallace, Johnnie L. Allen   +2 more
wiley   +1 more source

Content-Adaptive Reversible Data Hiding with Multi-Stage Prediction Schemes. [PDF]

Sensors (Basel)
Huang HC, Chang FC, Li HY.
europepmc   +1 more source

Reversible data hiding for 3D mesh models based on spatial polygon prediction and dual sorting. [PDF]

Sci Rep
Wang Q, Zhang Q, Song X, Liu Y.
europepmc   +1 more source

Secure and fault tolerant cloud based framework for medical image storage and retrieval in a distributed environment. [PDF]

Sci Rep
Amaithi Rajan A, V V, M A, R PK.
europepmc   +1 more source

Metasurface-enabled optical encryption and steganography with enhanced information security. [PDF]

Nanophotonics
Xing W, Bu C, Zhang X, Choi DY, Li Y, Yue W, Cheng J, Li Z, Chen S, Gao S.   +9 more
europepmc   +1 more source

Dynamic structure driven image scrambling technique for data protection. [PDF]

Sci Rep
Shee SK, Khandelwal J, Bairwa AK.
europepmc   +1 more source

Securing digital images: A chaos-driven scrambling algorithm using the Rössler system. [PDF]

PLoS One
Zulfiqar N, Ahmad T, Ghazal TM, Ikram A, Gazzawe F, Albahar MA, Hussein AH, Khan AS.   +7 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Secret image sharing

Computers and Graphics, 2002
Abstract In this paper, we propose a method such that a secret image is shared by n shadow images, and any r shadow images (r⩽n) of them can be used to restore the whole secret image. The size of each shadow image is smaller than the secret image in our method.
Chih-Ching Thien, Ja-Chen Lin
exaly   +2 more sources

Scalable secret image sharing

Signal Processing: Image Communication, 2007
In this paper, we propose an innovative scheme, namely the scalable secret image sharing scheme, for sharing an image O among n participants such that the clarity of the reconstructed image (i.e., the amount of information therein) scales with proportion with the number of the participants.
Ran-Zan Wang
exaly   +2 more sources