JPWO2013008778A1 - 署名検証プログラム - Google Patents
署名検証プログラム Download PDFInfo
- Publication number
- JPWO2013008778A1 JPWO2013008778A1 JP2013523942A JP2013523942A JPWO2013008778A1 JP WO2013008778 A1 JPWO2013008778 A1 JP WO2013008778A1 JP 2013523942 A JP2013523942 A JP 2013523942A JP 2013523942 A JP2013523942 A JP 2013523942A JP WO2013008778 A1 JPWO2013008778 A1 JP WO2013008778A1
- Authority
- JP
- Japan
- Prior art keywords
- message
- signature
- authentication
- information
- user
- Prior art date
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F2221/2119—Authenticating web pages, e.g. with suspicious links
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
c = s^e mod n
s = c^d mod n
23 署名用メッセージ
55 認証データ(URL)
61 サイバーネーム管理テーブル
62 メッセージ管理テーブル
63 リンク情報の代表値
70 仲介サーバー
71A 署名検証プログラム
71B 連携アプリ
72 認証サーバー
72A ブラウザ
72B 連携アプリ
Claims (5)
- 識別名を検索タームとして、インターネット上に公開された情報から対応する公開鍵を取得し、
上記公開鍵によって、上記識別名を含むテキスト情報に付加された署名を検証し、上記テキスト情報の出自が、上記公開鍵および上記識別名に帰着されるか否かを確認することによって
上記公開鍵および上記識別名によって、上記テキスト情報の同値関係を確立することを特徴とする識別名管理方法。 - 上記識別名は、任意に選択される文字列であるコアネームと、このコアネームに連結されたランダムな文字列とからなる識別名管理方法。
- 上記ランダムな文字列は、上記識別名がインターネット上でユニークであるように選択される識別名管理方法。
- 上記コアネームとランダムな文字列は、特殊文字を挟んで連結されている識別名管理方法。
- 上記識別名は、更に先頭に少なくとも1つの特殊文字が付加されている識別名管理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013523942A JP5867875B2 (ja) | 2011-07-11 | 2012-07-09 | 署名検証プログラム |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011153383 | 2011-07-11 | ||
JP2011153383 | 2011-07-11 | ||
PCT/JP2012/067460 WO2013008778A1 (ja) | 2011-07-11 | 2012-07-09 | 識別名管理方法およびシステム |
JP2013523942A JP5867875B2 (ja) | 2011-07-11 | 2012-07-09 | 署名検証プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013008778A1 true JPWO2013008778A1 (ja) | 2015-02-23 |
JP5867875B2 JP5867875B2 (ja) | 2016-02-24 |
Family
ID=47506062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013523942A Expired - Fee Related JP5867875B2 (ja) | 2011-07-11 | 2012-07-09 | 署名検証プログラム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140173287A1 (ja) |
JP (1) | JP5867875B2 (ja) |
WO (1) | WO2013008778A1 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9380048B2 (en) * | 2012-10-15 | 2016-06-28 | Saife, Inc. | Certificate authority server protection |
US11183292B2 (en) * | 2013-03-15 | 2021-11-23 | PME IP Pty Ltd | Method and system for rule-based anonymized display and data export |
SE537697C2 (sv) | 2013-08-08 | 2015-09-29 | Enigio Time Ab | Förfarande för att skapa signaler för tidsstämpling av dokument och förfarande för tidsstämpling av dokument |
US9838366B2 (en) * | 2015-01-22 | 2017-12-05 | Quest Software Inc. | Secure shell public key audit system |
WO2017087981A2 (en) * | 2015-11-20 | 2017-05-26 | Payeazy, Inc. | Systems and methods for authenticating users of a computer system |
KR101735708B1 (ko) * | 2016-02-02 | 2017-05-15 | 주식회사 코인플러그 | 파일에 대한 노터리 서비스를 제공하고 상기 노터리 서비스를 사용하여 기록된 파일에 대한 검증을 수행하는 방법 및 서버 |
RU2634211C1 (ru) * | 2016-07-06 | 2017-10-24 | Общество с ограниченной ответственностью "Траст" | Способ и система анализа протоколов взаимодействия вредоносных программ с центрами управления и выявления компьютерных атак |
RU2649793C2 (ru) | 2016-08-03 | 2018-04-04 | ООО "Группа АйБи" | Способ и система выявления удаленного подключения при работе на страницах веб-ресурса |
RU2634209C1 (ru) | 2016-09-19 | 2017-10-24 | Общество с ограниченной ответственностью "Группа АйБи ТДС" | Система и способ автогенерации решающих правил для систем обнаружения вторжений с обратной связью |
RU2671991C2 (ru) | 2016-12-29 | 2018-11-08 | Общество с ограниченной ответственностью "Траст" | Система и способ сбора информации для обнаружения фишинга |
RU2637477C1 (ru) | 2016-12-29 | 2017-12-04 | Общество с ограниченной ответственностью "Траст" | Система и способ обнаружения фишинговых веб-страниц |
US10715498B2 (en) | 2017-07-18 | 2020-07-14 | Google Llc | Methods, systems, and media for protecting and verifying video files |
RU2689816C2 (ru) | 2017-11-21 | 2019-05-29 | ООО "Группа АйБи" | Способ для классифицирования последовательности действий пользователя (варианты) |
RU2676247C1 (ru) | 2018-01-17 | 2018-12-26 | Общество С Ограниченной Ответственностью "Группа Айби" | Способ и компьютерное устройство для кластеризации веб-ресурсов |
RU2668710C1 (ru) | 2018-01-17 | 2018-10-02 | Общество с ограниченной ответственностью "Группа АйБи ТДС" | Вычислительное устройство и способ для обнаружения вредоносных доменных имен в сетевом трафике |
RU2677368C1 (ru) | 2018-01-17 | 2019-01-16 | Общество С Ограниченной Ответственностью "Группа Айби" | Способ и система для автоматического определения нечетких дубликатов видеоконтента |
RU2677361C1 (ru) | 2018-01-17 | 2019-01-16 | Общество с ограниченной ответственностью "Траст" | Способ и система децентрализованной идентификации вредоносных программ |
RU2680736C1 (ru) | 2018-01-17 | 2019-02-26 | Общество с ограниченной ответственностью "Группа АйБи ТДС" | Сервер и способ для определения вредоносных файлов в сетевом трафике |
RU2681699C1 (ru) | 2018-02-13 | 2019-03-12 | Общество с ограниченной ответственностью "Траст" | Способ и сервер для поиска связанных сетевых ресурсов |
RU2708508C1 (ru) | 2018-12-17 | 2019-12-09 | Общество с ограниченной ответственностью "Траст" | Способ и вычислительное устройство для выявления подозрительных пользователей в системах обмена сообщениями |
RU2701040C1 (ru) | 2018-12-28 | 2019-09-24 | Общество с ограниченной ответственностью "Траст" | Способ и вычислительное устройство для информирования о вредоносных веб-ресурсах |
CN109787765B (zh) * | 2019-02-27 | 2022-02-15 | 东南大学 | 一种用于水质在线监测的远程数据网关加密方法 |
SG11202101624WA (en) | 2019-02-27 | 2021-03-30 | Group Ib Ltd | Method and system for user identification by keystroke dynamics |
US10438437B1 (en) * | 2019-03-20 | 2019-10-08 | Capital One Services, Llc | Tap to copy data to clipboard via NFC |
WO2021044475A1 (ja) * | 2019-09-02 | 2021-03-11 | アイマトリックスホールディングス株式会社 | 文章解析システムおよびこれを用いたメッセージ交換における特徴評価システム |
RU2728497C1 (ru) | 2019-12-05 | 2020-07-29 | Общество с ограниченной ответственностью "Группа АйБи ТДС" | Способ и система определения принадлежности программного обеспечения по его машинному коду |
RU2728498C1 (ru) | 2019-12-05 | 2020-07-29 | Общество с ограниченной ответственностью "Группа АйБи ТДС" | Способ и система определения принадлежности программного обеспечения по его исходному коду |
RU2743974C1 (ru) | 2019-12-19 | 2021-03-01 | Общество с ограниченной ответственностью "Группа АйБи ТДС" | Система и способ сканирования защищенности элементов сетевой архитектуры |
US11025598B1 (en) * | 2020-02-08 | 2021-06-01 | Mockingbird Ventures, LLC | Method and apparatus for managing encryption keys and encrypted electronic information on a network server |
SG10202001963TA (en) | 2020-03-04 | 2021-10-28 | Group Ib Global Private Ltd | System and method for brand protection based on the search results |
US11475090B2 (en) | 2020-07-15 | 2022-10-18 | Group-Ib Global Private Limited | Method and system for identifying clusters of affiliated web resources |
RU2743619C1 (ru) | 2020-08-06 | 2021-02-20 | Общество с ограниченной ответственностью "Группа АйБи ТДС" | Способ и система генерации списка индикаторов компрометации |
US11947572B2 (en) | 2021-03-29 | 2024-04-02 | Group IB TDS, Ltd | Method and system for clustering executable files |
NL2030861B1 (en) | 2021-06-01 | 2023-03-14 | Trust Ltd | System and method for external monitoring a cyberattack surface |
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JPH05327689A (ja) * | 1992-05-19 | 1993-12-10 | Nippon Telegr & Teleph Corp <Ntt> | 情報提供装置 |
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-
2012
- 2012-07-09 US US14/130,935 patent/US20140173287A1/en not_active Abandoned
- 2012-07-09 JP JP2013523942A patent/JP5867875B2/ja not_active Expired - Fee Related
- 2012-07-09 WO PCT/JP2012/067460 patent/WO2013008778A1/ja active Application Filing
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JPH05327689A (ja) * | 1992-05-19 | 1993-12-10 | Nippon Telegr & Teleph Corp <Ntt> | 情報提供装置 |
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JP2010140228A (ja) * | 2008-12-11 | 2010-06-24 | Softbank Mobile Corp | サービス提供装置、利用者情報管理装置、利用者登録管理システム、利用者登録方法、利用者情報管理方法、利用者登録プログラム及び利用者情報管理プログラム |
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Also Published As
Publication number | Publication date |
---|---|
WO2013008778A1 (ja) | 2013-01-17 |
JP5867875B2 (ja) | 2016-02-24 |
US20140173287A1 (en) | 2014-06-19 |
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