LocLok: Location Cloaking with Differential Privacy via Hidden Markov Model.
Yonghui XiaoLi XiongSi ZhangYang CaoPublished in: Proc. VLDB Endow. (2017)
Keyphrases
- hidden markov models
- differential privacy
- differentially private
- location based services
- privacy preserving
- privacy protection
- privacy guarantees
- private data
- speech recognition
- privacy preservation
- viterbi algorithm
- conditional random fields
- sequential data
- continuous hidden markov models
- data mining
- data sharing
- handwritten word recognition
- hidden state
- hidden states
- privacy preserving data mining
- multi stream
- data privacy
- language model
- data warehouse
- information retrieval