MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202641090788 A) filed by Shaik Aslam; Y. Nagaraja; G. Sai Krishna; B. Mabu Sarif; O. Homa Kesav; and C. Venkata Subbaiah on July 26, 2026, for System And Method For Ephemeral Reconstruction And Authenticated Streaming Of Confidential Documents.
Inventors include Y. Nagaraja; G. Sai Krishna; B. Mabu Sarif; O. Homa Kesav; C. Venkata Subbaiah; and S. Aslam.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: A confidential document processing system (100) and method are disclosed for delivering printable content of a confidential document to an authorized output device (110) without assembling a complete plaintext representation of the document at any stage of authorized processing. The system (100) comprises a protected document repository (102) maintaining encrypted content units and layout metadata, a reconstruction controller (104) determining successive rendering segments on demand, a transient rendering environment (106) reconstructing each rendering segment exclusively within volatile memory, a streaming controller (108) transferring each rendering segment directly to the authorized output device (110) through an authenticated channel (116) without persistent intermediary storage, a lifecycle controller (112) performing secure erasure of each rendering segment prior to reconstruction of a subsequent segment, and a state management module (114) enforcing permissible document processing state transitions throughout the rendering lifecycle. The system eliminates the formation of a complete plaintext document at any processing stage, thereby reducing the risk of unauthorized disclosure.
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