发明授权
- 专利标题： Techniques for digital signature formation and verification
- 专利标题（中）： 数字签名形成和验证技术
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申请号： US11364403申请日： 2006-02-27
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公开(公告)号： US08190902B2公开(公告)日： 2012-05-29
- 发明人: Andrew T. Lytle , Bryan J. Reich , Gitika Gupta , Matthew C. Pohle , Mariya Tikunova
- 申请人： Andrew T. Lytle , Bryan J. Reich , Gitika Gupta , Matthew C. Pohle , Mariya Tikunova
- 申请人地址： US WA Redmond
- 专利权人： Microsoft Corporation
- 当前专利权人： Microsoft Corporation
- 当前专利权人地址： US WA Redmond
- 主分类号： G06F21/00
- IPC分类号： G06F21/00
摘要：
Techniques are provided for forming a digital signature for a portion of a document. A registered module is invoked to process the document in accordance with a structured format associated with the document. The registered module is able to process a plurality of different structured formats. The registered module obtains the portion. A digital signature is formed for the portion. The digital signature is included in the document in accordance with the structured format.