1. Devil's Vortex Phase Structure as Frequency Plane Mask for Image Encryption Using the Fractional Mellin Transform. (7th May 2014) Authors: Vashisth, Sunanda; Singh, Hukum; Yadav, A. K.; Singh, Kehar Other Names: Kivshar Yu S. Academic Editor. Journal: International journal of optics Issue: Volume 2014(2014) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Double phase-image encryption using gyrator transforms, and structured phase mask in the frequency plane. (April 2015) Authors: Singh, Hukum; Yadav, A.K.; Vashisth, Sunanda; Singh, Kehar Journal: Optics and lasers in engineering Issue: Volume 67(2015) Page Start: 145 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Optical Image Encryption Using Devil's Vortex Toroidal Lens in the Fresnel Transform Domain. (31st December 2015) Authors: Singh, Hukum; Yadav, A. K.; Vashisth, Sunanda; Singh, Kehar Other Names: Beléndez Augusto Academic Editor. Journal: International journal of optics Issue: Volume 2015(2015) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗