Blockchain management apparatus, blockchain management method, and program
US-2019386834-A1 · Dec 19, 2019 · US
Information processing apparatus and method for processing information
US11445015B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11445015-B2 |
| Application number | US-201816603324-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 30, 2018 |
| Priority date | May 16, 2017 |
| Publication date | Sep 13, 2022 |
| Grant date | Sep 13, 2022 |
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- Title
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Abstract
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It is desired to make it possible to verify data more properly while effectively utilizing resources. There is provided an information processing apparatus including a verification unit that verifies predetermined data using first data obtained from the predetermined data and second data obtained from a P2P database.
First claim
Opening claim text (preview).
The invention claimed is: 1. An information processing apparatus, comprising: circuitry configured to: request a peer-to-peer (P2P) network to verify specific data, wherein the verification of the specific data is based on first data obtained from the specific data and second data obtained from a P2P database, the first data is represented by first information regarding a starting point and second information regarding a data length in the specific data, the starting point corresponds to a number of bytes that starts from a beginning of a range specified for the specific data, and the data length starts from the starting point; and confirm a verification status of the specific data based on third information obtained from the P2P network. 2. The information processing apparatus according to claim 1 , wherein the circuitry is further configured to provide the P2P network with a verification condition for the specific data. 3. The information processing apparatus according to claim 1 , wherein the range is obtained from the P2P database. 4. The information processing apparatus according to claim 1 , wherein the P2P database is a blockchain. 5. A method, comprising: requesting a peer-to-peer (P2P) network to verify specific data, wherein the verification of the specific data is based on first data obtained from the specific data and second data obtained from a P2P database, the first data is represented by first information regarding a starting point and second information regarding a data length in the specific data, the starting point corresponds to a number of bytes that starts from a beginning of a range specified for the specific data, and the data length starts from the starting point; and confirming a verification status of the specific data based on third information obtained from the P2P network.
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Classifications
using hash chains, e.g. blockchains or hash trees · CPC title
involving digital signatures · CPC title
- H04L9/3239Primary
involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD · CPC title
Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT] (pre-configuration of logical or physical connections H04L67/1053) · CPC title
Resource delivery mechanisms · CPC title
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Frequently asked questions
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- What does patent US11445015B2 cover?
- It is desired to make it possible to verify data more properly while effectively utilizing resources. There is provided an information processing apparatus including a verification unit that verifies predetermined data using first data obtained from the predetermined data and second data obtained from a P2P database.
- Who is the assignee on this patent?
- Sony Corp
- What technology area does this patent fall under?
- Primary CPC classification H04L9/3239. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 13 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).