| Summary: | 碩士 === 國立交通大學 === 電機學院通訊與網路科技產業專班 === 99 === Detection of information leak has become an important research subject in the area of information security. In this thesis, we propose a simple, efficient scheme to detect consecutive numbers, a common feature of some sensitive data such as personal identification (PID), phone number, bank account, driver license, credit card, and so on. This scheme consists of a pre-filter and a verification module. As an example, we apply the proposed scheme to detection of PID issued by Taiwan government. We assume that the PID is ASCII encoded. Results show that our proposed scheme improves system performance significantly, as compared with the straightforward implementation.
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