JPWO2021059329A1 - - Google Patents
Info
- Publication number
- JPWO2021059329A1 JPWO2021059329A1 JP2021548001A JP2021548001A JPWO2021059329A1 JP WO2021059329 A1 JPWO2021059329 A1 JP WO2021059329A1 JP 2021548001 A JP2021548001 A JP 2021548001A JP 2021548001 A JP2021548001 A JP 2021548001A JP WO2021059329 A1 JPWO2021059329 A1 JP WO2021059329A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2133—Verifying human interaction, e.g., Captcha
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Data Mining & Analysis (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Image Analysis (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/037283 WO2021059329A1 (ja) | 2019-09-24 | 2019-09-24 | 情報収集装置、情報収集方法、及びプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021059329A1 true JPWO2021059329A1 (https=) | 2021-04-01 |
| JPWO2021059329A5 JPWO2021059329A5 (https=) | 2022-05-31 |
| JP7342961B2 JP7342961B2 (ja) | 2023-09-12 |
Family
ID=75165154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021548001A Active JP7342961B2 (ja) | 2019-09-24 | 2019-09-24 | 情報収集装置、情報収集方法、及びプログラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20220350909A1 (https=) |
| JP (1) | JP7342961B2 (https=) |
| WO (1) | WO2021059329A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12470556B2 (en) * | 2023-03-22 | 2025-11-11 | Microsoft Technology Licensing, Llc | Generating captchas using generative imaging models |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015069256A (ja) * | 2013-09-27 | 2015-04-13 | 株式会社日立製作所 | 文字識別システム |
| JP2017211689A (ja) * | 2016-05-23 | 2017-11-30 | 株式会社ツクタ技研 | 分類モデル装置、分類モデル学習方法、および分類モデル学習プログラム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7624277B1 (en) * | 2003-02-25 | 2009-11-24 | Microsoft Corporation | Content alteration for prevention of unauthorized scripts |
| US8631503B2 (en) * | 2007-10-03 | 2014-01-14 | Ebay Inc. | System and methods for key challenge validation |
| US8245277B2 (en) * | 2008-10-15 | 2012-08-14 | Towson University | Universally usable human-interaction proof |
| CN106157344B (zh) * | 2015-04-23 | 2020-11-10 | 深圳市腾讯计算机系统有限公司 | 验证图片的生成方法及装置 |
| US10841323B2 (en) * | 2018-05-17 | 2020-11-17 | Adobe Inc. | Detecting robotic internet activity across domains utilizing one-class and domain adaptation machine-learning models |
| US10496809B1 (en) * | 2019-07-09 | 2019-12-03 | Capital One Services, Llc | Generating a challenge-response for authentication using relations among objects |
-
2019
- 2019-09-24 WO PCT/JP2019/037283 patent/WO2021059329A1/ja not_active Ceased
- 2019-09-24 US US17/640,478 patent/US20220350909A1/en not_active Abandoned
- 2019-09-24 JP JP2021548001A patent/JP7342961B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015069256A (ja) * | 2013-09-27 | 2015-04-13 | 株式会社日立製作所 | 文字識別システム |
| JP2017211689A (ja) * | 2016-05-23 | 2017-11-30 | 株式会社ツクタ技研 | 分類モデル装置、分類モデル学習方法、および分類モデル学習プログラム |
Non-Patent Citations (2)
| Title |
|---|
| DILEEP GEORGE，外１１名: "A generative vision model that trains with high data efficiency and breaks text-based CAPTCHAs", SCIENCE 358, EAAG2612 (2017), JPN6023014117, 8 December 2017 (2017-12-08), pages 1 - 9, ISSN: 0005034420 * |
| 岩永 崇裕 ，外１名: "「ダークウェブマーケット統計分析・可視化のためのデータ自動収集とレポジトリ生成の提案」", 電子情報通信学会技術研究報告, vol. 第118巻，第124号, JPN6023014118, 16 August 2018 (2018-08-16), JP, pages 25 - 30, ISSN: 0005034419 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220350909A1 (en) | 2022-11-03 |
| WO2021059329A1 (ja) | 2021-04-01 |
| JP7342961B2 (ja) | 2023-09-12 |
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