Invention Grant
- Patent Title: Information processing apparatus, information processing method, and storage medium
- Patent Title (中): 信息处理装置，信息处理方法和存储介质
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Application No.: US12759530Application Date: 2010-04-13
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Publication No.: US08832051B2Publication Date: 2014-09-09
- Inventor: Noboru Hamada
- Applicant: Noboru Hamada
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2004-188488 20040625
- Main IPC: G06F17/30
- IPC: G06F17/30 ; H04L29/06 ; G06F21/60
Abstract:
An information processing apparatus including a processor configured to divide print data into a plurality of separated data pieces, and generate a transmitting unit for each of the plurality of separated data pieces. Each of the transmitting units is generated by combining a hash value and the separated data piece, and the hash value for a first transmitting unit is generated using an electronic signature and the hash value for each of transmitting units that is not the first transmitting unit is generated using the previous separated data piece.
Public/Granted literature
- US20100195137A1 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND STORAGE MEDIUM Public/Granted day:2010-08-05
Information query
