发明名称 |
System and method for securing online chat conversations |
摘要 |
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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申请公布号 |
US7657604(B2) |
申请公布日期 |
2010.02.02 |
申请号 |
US20080256676 |
申请日期 |
2008.10.23 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KIM STEVEN P.;MORAES FRANCISCO I. |
分类号 |
G06F15/16 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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