Identity theft, social security numbers, and the Web
Communications of the ACM
Privacy in e-commerce: examining user scenarios and privacy preferences
Proceedings of the 1st ACM conference on Electronic commerce
E-privacy in 2nd generation E-commerce: privacy preferences versus actual behavior
Proceedings of the 3rd ACM conference on Electronic Commerce
Remembrance of Data Passed: A Study of Disk Sanitization Practices
IEEE Security and Privacy
Communications of the ACM - Adaptive complex enterprises
Secure deletion of data from magnetic and solid-state memory
SSYM'96 Proceedings of the 6th conference on USENIX Security Symposium, Focusing on Applications of Cryptography - Volume 6
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In this paper, we introduce our own two-year experiments to acquire sensitive personal information from discarded hard disks which we had obtained with no ease in Korean second-hand PC markets. With careful scanning, we found that most of hard disks were not adequately cleaned, and had a plenty of confidential and sensitive personal data, which could be utilized in crimes like identity theft. Collected private data, analyzed based on the concept of identifiable individual, amounted to 4,526 persons worth of data, including 3,584 resident registration numbers. The result also indicated that discovered data items of each person were revealed to display a wide spectrum of sensitivity level.