JPEG-compatible Joint Image Compression and Encryption Algorithm with File Size Preservation.
Yuxiang PengChong FuGuixing CaoWei SongJunxin ChenChiu-Wing ShamPublished in: ACM Trans. Multim. Comput. Commun. Appl. (2024)
Keyphrases
- file size
- image compression
- encryption algorithm
- compression ratio
- compression algorithm
- jpeg images
- discrete cosine transform
- reconstructed image
- lossless compression
- wavelet transform
- low bit rate
- security analysis
- compressed images
- video compression
- subband
- encryption scheme
- lossy compression
- pseudorandom
- coding method
- digital content
- image quality
- image processing
- compression standards
- ciphertext
- filter bank
- image data