Collisions for 72-step and 73-step SHA-1: Improvements in the Method of Characteristics.
Evgeny A. GrechnikovPublished in: IACR Cryptol. ePrint Arch. (2010)
Keyphrases
- significant improvement
- experimental evaluation
- preprocessing
- objective function
- post processing
- single step
- high accuracy
- detection method
- support vector machine svm
- multi step
- error rate
- support vector machine
- dynamic programming
- cost function
- computational complexity
- model selection
- fully automatic
- iterative process
- matching procedure
- classification method
- synthetic data
- main contribution
- machine learning
- mutual information
- similarity measure