Image Encryption Using Homomorphic Transform
- Resource Type
- Conference
- Authors
- Vishnoi, Ankit; Aggarwal, Alok; Prasad, Ajay; Prateek, Manish; Aggarwal, Shalini
- Source
- 2022 Third International Conference on Intelligent Computing Instrumentation and Control Technologies (ICICICT) Intelligent Computing Instrumentation and Control Technologies (ICICICT), 2022 Third International Conference on. :1455-1459 Aug, 2022
- Subject
- Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Engineering Profession
Fields, Waves and Electromagnetics
General Topics for Engineers
Geoscience
Nuclear Engineering
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Instruments
Digital images
Transforms
Frequency conversion
Data transfer
Robustness
Encryption
Homomorphic transform
image cryptography
image encryption
and decryption
- Language
As more and more information is stored and sent electronically, the subject of cryptography has recently gotten a lot of attention. Cryptography is the practice of converting the original data into unreadable from intruders. The process of image encryption follows the image conversion in frequency and from frequency to an 8x8 matrix. The homomorphic transform is used to translate the target image into an 8x8 matrix which further follows simple mathematical calculations to convert the image into encrypted data. In the reverse process from getting the original image, back from the encrypted image. Image cryptographic schemes are to be considered best if they retrieve the original data without causing any loss to the original information. The proposed encryption algorithm is appropriate for applications that demand safe data transfer.