Securing One Time Password (OTP) for Multi-Factor Out-of-Band Authentication through a 128-bit Blowfish Algorithm.
Ariel Roy L. ReyesEnrique D. FestijoRuji P. MedinaPublished in: Int. J. Commun. Networks Inf. Secur. (2018)
Keyphrases
- optimization algorithm
- detection algorithm
- bit vectors
- high accuracy
- learning algorithm
- np hard
- preprocessing
- expectation maximization
- objective function
- cost function
- search space
- dynamic programming
- user authentication
- computational complexity
- matching algorithm
- recognition algorithm
- times faster
- tree structure
- worst case
- segmentation algorithm
- theoretical analysis
- probabilistic model
- computational cost
- experimental evaluation
- similarity measure