发明名称 SELECTIVE ENCRYPTION WITHIN DOCUMENTS
摘要 A method and system for selective encryption within a document. A portion of the document selected and marked for encryption is detected, the selected portion of the document including plaintext. The detected portion of the document selected for encryption is encrypted as ciphertext. The encrypted portion of the document is decrypted with a proper decryption key, wherein the decrypting includes decrypting the encrypted portion of the document in response to presentation of required data by the accessor. The required data includes the proper decryption key, a name of the accessor, and an employee number of the accessor. The portion of the document is displayed as decrypted.
申请公布号 US2013073868(A1) 申请公布日期 2013.03.21
申请号 US201213677454 申请日期 2012.11.15
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 FORLENZA RANDOLPH M.;BERSTIS VIKTORS
分类号 H04L9/00 主分类号 H04L9/00
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