System and method for securing online chat conversations

Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging

Reexamination Certificate

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Details

C709S203000, C709S207000, C713S176000

Reexamination Certificate

active

07657604

ABSTRACT:
A system, method and program product for securing online chat conversations. The disclosed method includes the steps of capturing a chat conversation into an image file; adding a watermark to the image file; extracting the watermark from the watermarked image file; and validating the watermark.

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Kim et al., U.S. Appl. No. 11/041,321, Notice of Allowance & Fees Due, Oct. 8, 2008, 11 pages.

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