Location accurate mobile events and social content
US-2016308984-A1 · Oct 20, 2016 · US
Verification system, information processing apparatus, and verification method
US2017351876A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2017351876-A1 |
| Application number | US-201715604735-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 25, 2017 |
| Priority date | Jun 3, 2016 |
| Publication date | Dec 7, 2017 |
| Grant date | — |
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Abstract
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A verification system for verifying attribute information included in attribute-information-added information includes circuitry to acquire attribute verification data from the attribute information, the attribute verification data to be used for verifying the attribute information, acquire public information, to be used for verifying the attribute information, from an external service provider, generate verification-target information to be used for verifying the attribute information based on the attribute information and the attribute verification data, and determine reliability of the attribute information by comparing verification-use information calculated from the acquired public information and the verification-target information.
First claim
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What is claimed is: 1 . A verification system for verifying attribute information included in attribute-information-added information; comprising: circuitry to acquire attribute verification data from the attribute information, the attribute verification data to be used for verifying the attribute information; acquire public information, to be used for verifying the attribute information, from an external service provider; generate verification-target information to be used for verifying the attribute information based on the attribute information and the attribute verification data; and determine reliability of the attribute information by comparing verification-use information calculated from the acquired public information and the verification-target information. 2 . The verification system of claim 1 , wherein the circuitry compares the verification-use information and the verification-target information to determine whether the attribute information is calculated by a given method. 3 . The verification system of claim 1 , wherein the circuitry generates the verification-use information based on the attribute information and the public information. 4 . The verification system of claim 3 , wherein the attribute information includes position information and time information, wherein the circuitry generates the verification-target information based on the position information and the attribute verification data, wherein the circuitry generates the verification-use information based on the time information and the public information, and wherein the circuitry compares the verification-use information and the verification-target information to determine whether the position information and the time information are calculated by the given method. 5 . The verification system of claim 4 , wherein the attribute verification data includes information useable for calculating a first position of a satellite using the position information acquired by performing a satellite-based position measurement process, wherein the verification-use information is a second position of the satellite that corresponds to the time information, and wherein the circuitry compares the first position and the second position to determine whether the position information and the time information are calculated by the given method. 6 . The verification system of claim 5 , wherein the public information includes orbit information useable for calculating the second position of the satellite that corresponds to the time information, and wherein the circuitry calculates the second position of the satellite based on the time information and the orbit information. 7 . An information processing apparatus to verify attribute information included in attribute-information-added information, comprising: circuitry to acquire attribute verification data from the attribute information, the attribute verification data to be used for verifying the attribute information; acquire public information, to be used for verifying the attribute information, from an external service provider; generate verification-target information to be used for verifying the attribute information based on the attribute information and the attribute verification data; and determine reliability of the attribute information by comparing verification-use information calculated from the acquired public information and the verification-target information. 8 . A method of verifying attribute information included in attribute-information-added information, comprising: acquiring attribute verification data from the attribute information; the attribute verification data to be used for verifying the attribute information; acquiring public information, to be used for verifying the attribute information, from an external service provider; generating verification-target information to be used for verifying the attribute information based on the attribute information and the attribute verification data; and determining reliability of the attribute information by comparing verification-use information calculated from the acquired public information and the verification-target information.
Assignees
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Classifications
received data contents, e.g. message integrity · CPC title
- G06F21/64Primary
Protecting data integrity, e.g. using checksums, certificates or signatures · CPC title
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Frequently asked questions
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- What does patent US2017351876A1 cover?
- A verification system for verifying attribute information included in attribute-information-added information includes circuitry to acquire attribute verification data from the attribute information, the attribute verification data to be used for verifying the attribute information, acquire public information, to be used for verifying the attribute information, from an external service provider…
- Who is the assignee on this patent?
- Yachida Masuyoshi, Namiki Hitoshi, Kobayashi Hiroshi, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification G06F21/64. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Dec 07 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).