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Fog-Assisted Secure Data Exchange for Examination and Testing in E-learning System.
Samina Kausar
Huahu Xu
Ata Ullah
Wenhao Zhu
Muhammad Yasir Shabir
Published in:
Mob. Networks Appl. (2023)
Keyphrases
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data exchange
e learning
query answering
schema mappings
data integration
data management
conjunctive queries
database schema
knowledge management
xml schema
xml data exchange
data model
decision making