基于奇异值分解的二维码加密算法 (Two-dimensional Code Encryption Algorithm Based on Singular Value Decomposition).
Yajing GeLifeng ZhaoPublished in: 计算机科学 (2018)
Keyphrases
- singular value decomposition
- encryption algorithm
- encryption algorithms
- three dimensional
- singular values
- security analysis
- least squares
- data encryption
- dimensionality reduction
- low rank
- pseudorandom
- latent semantic indexing
- encryption scheme
- digital content
- principal component analysis
- data matrix
- data sets
- similarity measure
- high dimensional data
- image compression
- low rank approximation
- image processing