Enhancing the Security of On-line Transactions with CAPTCHA Keyboard.
Yongdong WuZhigang ZhaoPublished in: SEC (2012)
Keyphrases
- user authentication
- information security
- user interface
- access control
- intrusion detection
- security issues
- security problems
- security threats
- security measures
- statistical databases
- security requirements
- computer security
- database
- multilevel secure
- security management
- security analysis
- transaction processing systems
- security mechanisms
- transaction processing
- network security
- concurrency control protocols
- security level
- security systems
- text entry
- touch screen
- concurrent execution
- database systems