Fujitsu Advanced Engineering Limited
Shinjuku, JP
Fujitsu Advanced Engineering Limited Patent applications | ||
Patent application number | Title | Published |
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20130339718 | INFORMATION PROCESSING DEVICE AND METHOD FOR CONTROLLING INFORMATION PROCESSING DEVICE - A basic input/output system (BIOS) storage unit stores therein a BIOS. An operating system (OS) storage unit stores therein a plurality of OSs. A boot control unit sequentially starts the OSs stored in the OS storage unit. When each of the OSs booted by the boot control unit starts up, a boot information acquisition unit acquires boot information transferred between the OS and the BIOS. A regression analysis processing unit compares the boot information acquired by the boot information acquisition unit with expected values which are predetermined values for the boot information to determine whether the boot information coincides with the expected values. | 12-19-2013 |
20110314291 | Digital signature program, digital signature apparatus, and digital signature method - When input data (f | 12-22-2011 |
20110078459 | SIGNATURE GENERATING DEVICE AND METHOD, SIGNATURE VERIFYING DEVICE AND METHOD, AND COMPUTER PRODUCT - A signature generating device includes a receiving unit that receives a sequence of data; a summary data generating unit that generates summary data of the data upon reception of each of the data by the receiving unit; an obtaining unit that obtains, when the number of data included in a sequence of the generated summary data reaches a given number, the sequence of the summary data as a block; a setting unit that sets, as a signature subject, a current block constituted by the sequence of the summary data, and the summary data selected from at least one block contiguous to the current block; a digital signature generating unit that generates a digital signature concerning data summarized for the current block; and a sending unit that sends the generated digital signature, the signature subject associated with the digital signature, and the data summarized for the current block. | 03-31-2011 |