A proposal for a text-indicated writer verification method

We propose an on-line writer verification method to improve the reliability of verifying a specific system user. In the proposed method, a different text including ordinary characters is used on every verification process. This text can be selected automatically by the verification system so as to reflect the specific writer´s features. A specific writer is accepted only when the same text, which is indicated by the verification system, is written, and the system can verify the writer´s personal features from the written text. The proposed method makes it more difficult to disguise writer himself with forged handwriting data than the previous methods using only signatures