Unveiling Vulnerabilities of Contrastive Recommender Systems to Poisoning Attacks.
Zongwei WangJunliang YuMin GaoHongzhi YinBin CuiShazia W. SadiqPublished in: KDD (2024)
Keyphrases
- recommender systems
- countermeasures
- security vulnerabilities
- security risks
- security flaws
- injection attacks
- security mechanisms
- collaborative filtering
- buffer overflow
- denial of service
- dos attacks
- attack scenarios
- security breaches
- security threats
- information security
- data corruption
- security issues
- user preferences
- attack graphs
- matrix factorization
- user modeling
- user profiles
- authentication scheme
- information overload
- user model
- denial of service attacks
- user profiling
- attack detection
- cold start problem
- cold start
- web services
- user context
- security problems
- sql injection
- personalized recommendation
- malicious attacks
- access control
- intrusion detection
- attack graph
- website
- collaborative recommender systems
- smart card
- online social networks
- network administrators
- network security
- watermarking scheme
- recommendation systems
- resource constrained
- implicit feedback
- user ratings
- information systems
- product recommendation