JPWO2020213114A1 - - Google Patents
Info
- Publication number
- JPWO2020213114A1 JPWO2020213114A1 JP2021514734A JP2021514734A JPWO2020213114A1 JP WO2020213114 A1 JPWO2020213114 A1 JP WO2020213114A1 JP 2021514734 A JP2021514734 A JP 2021514734A JP 2021514734 A JP2021514734 A JP 2021514734A JP WO2020213114 A1 JPWO2020213114 A1 JP WO2020213114A1
- 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
-
- 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
- H04L9/3236—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 using cryptographic hash functions
- H04L9/3242—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 using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/016582 WO2020213114A1 (ja) | 2019-04-18 | 2019-04-18 | Ｍａｃタグリスト生成装置、ｍａｃタグリスト検証装置、方法及びプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020213114A1 true JPWO2020213114A1 (https=) | 2020-10-22 |
| JPWO2020213114A5 JPWO2020213114A5 (https=) | 2022-01-19 |
| JP7347501B2 JP7347501B2 (ja) | 2023-09-20 |
Family
ID=72837146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021514734A Active JP7347501B2 (ja) | 2019-04-18 | 2019-04-18 | Ｍａｃタグリスト生成装置、ｍａｃタグリスト検証装置、方法及びプログラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11824993B2 (https=) |
| JP (1) | JP7347501B2 (https=) |
| WO (1) | WO2020213114A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11824993B2 (en) * | 2019-04-18 | 2023-11-21 | Nec Corporation | MAC tag list generation apparatus, MAC tag list verification apparatus, method, and program |
| JPWO2023162151A1 (https=) * | 2022-02-25 | 2023-08-31 | ||
| CN117097559B (zh) * | 2023-10-17 | 2023-12-19 | 天津德科智控股份有限公司 | Eps转向角度报文传输验证方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016063512A1 (ja) * | 2014-10-23 | 2016-04-28 | 日本電気株式会社 | Ｍａｃタグリスト生成装置、ｍａｃタグリスト検証装置、ｍａｃタグリスト生成方法、ｍａｃタグリスト検証方法およびプログラム記録媒体 |
| JP2017073716A (ja) * | 2015-10-09 | 2017-04-13 | 日本電気株式会社 | タグリスト生成装置、タグリスト検証装置、タグリスト更新装置、タグリスト生成方法及びプログラム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7200227B2 (en) * | 2001-07-30 | 2007-04-03 | Phillip Rogaway | Method and apparatus for facilitating efficient authenticated encryption |
| US8577032B2 (en) * | 2007-08-06 | 2013-11-05 | Nec Corporation | Common key block encryption device, common key block encryption method, and program |
| JPWO2016067524A1 (ja) | 2014-10-30 | 2017-08-10 | 日本電気株式会社 | 認証付暗号化装置、認証付復号装置、認証付暗号システム、認証付暗号化方法、プログラム |
| WO2017056150A1 (ja) | 2015-09-28 | 2017-04-06 | 三菱電機株式会社 | メッセージ認証子生成装置、メッセージ認証子生成方法及びメッセージ認証子生成プログラム |
| US9794062B2 (en) * | 2015-10-08 | 2017-10-17 | The Boeing Company | Scrambled tweak mode of blockciphers for differential power analysis resistant encryption |
| JP6632959B2 (ja) | 2016-12-02 | 2020-01-22 | Kddi株式会社 | 検証システム、検証方法及び検証プログラム |
| JP6844696B2 (ja) | 2017-04-17 | 2021-03-17 | 日本電気株式会社 | 認証タグ生成装置、認証タグ検証装置、方法及びプログラム |
| US11824993B2 (en) * | 2019-04-18 | 2023-11-21 | Nec Corporation | MAC tag list generation apparatus, MAC tag list verification apparatus, method, and program |
-
2019
- 2019-04-18 US US17/601,136 patent/US11824993B2/en active Active
- 2019-04-18 WO PCT/JP2019/016582 patent/WO2020213114A1/ja not_active Ceased
- 2019-04-18 JP JP2021514734A patent/JP7347501B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016063512A1 (ja) * | 2014-10-23 | 2016-04-28 | 日本電気株式会社 | Ｍａｃタグリスト生成装置、ｍａｃタグリスト検証装置、ｍａｃタグリスト生成方法、ｍａｃタグリスト検証方法およびプログラム記録媒体 |
| JP2017073716A (ja) * | 2015-10-09 | 2017-04-13 | 日本電気株式会社 | タグリスト生成装置、タグリスト検証装置、タグリスト更新装置、タグリスト生成方法及びプログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220173909A1 (en) | 2022-06-02 |
| WO2020213114A1 (ja) | 2020-10-22 |
| US11824993B2 (en) | 2023-11-21 |
| JP7347501B2 (ja) | 2023-09-20 |
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