S
Shyong Jian Shyu
Researcher at Ming Chuan University
Publications - 52
Citations - 1968
Shyong Jian Shyu is an academic researcher from Ming Chuan University. The author has contributed to research in topics: Secret sharing & Visual cryptography. The author has an hindex of 20, co-authored 52 publications receiving 1803 citations. Previous affiliations of Shyong Jian Shyu include Taipei Municipal University of Education & National Tsing Hua University.
Papers
More filters
Journal ArticleDOI
Image encryption by random grids
TL;DR: This paper designs algorithms by using random grids to accomplish the encryption of the secret gray-level and color images in such a way that neither of the two encrypted shares alone leaks the information of thesecret image, whereas the secret can be seen when these two shares are superimposed.
Journal ArticleDOI
Sharing multiple secrets in visual cryptography
TL;DR: This paper proposes a visual secret sharing scheme that encodes a set of x≥2 secrets into two circle shares such that none of any single share leaks the secrets and the x secrets can be obtained one by one by stacking the first share and the rotated second shares with x different rotation angles.
Journal ArticleDOI
Image encryption by multiple random grids
TL;DR: This paper designs novel VCRG-n encryption schemes for binary, gray-level and color images, validate the correctness by formal proofs and demonstrate the feasibility by computer simulations.
Journal ArticleDOI
Efficient visual secret sharing scheme for color images
TL;DR: A new c-colored k-out-of-n VSSS is proposed by using a pixel expansion of @?log"2c@?xm that is more efficient than ever.
Journal ArticleDOI
Application of ant colony optimization for no-wait flowshop scheduling problem to minimize the total completion time
TL;DR: An application of the ACO to a two-machine flowshop scheduling problem, where no intermediate storage is available between two machines and each operation demands a setup time on the machines, demonstrates the success of ACO's applications to the scheduling problem of interest.