MX2020003689A - Dispositivo criptografico con matriz compartida actualizable. - Google Patents
Dispositivo criptografico con matriz compartida actualizable.Info
- Publication number
- MX2020003689A MX2020003689A MX2020003689A MX2020003689A MX2020003689A MX 2020003689 A MX2020003689 A MX 2020003689A MX 2020003689 A MX2020003689 A MX 2020003689A MX 2020003689 A MX2020003689 A MX 2020003689A MX 2020003689 A MX2020003689 A MX 2020003689A
- Authority
- MX
- Mexico
- Prior art keywords
- updatable
- shared
- cryptographic device
- shared matrix
- network node
- Prior art date
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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
-
- 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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
-
- 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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3093—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/08—Randomization, e.g. dummy operations or using noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Computer Hardware Design (AREA)
- Storage Device Security (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Algunas modalidades se relacionan con un nodo de red electrónica (110) configurado para una operación criptográfica. El nodo de red obtiene una matriz compartida A al seleccionar enteros, polinomios y/o coeficientes de polinomios desde un bloque compartido, el bloque compartido se comparte con el segundo nodo de red, en donde la selección se hace de acuerdo con una o más funciones de selección.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17196926.4A EP3474484A1 (en) | 2017-10-17 | 2017-10-17 | Cryptographic device with updatable shared matrix |
PCT/EP2018/077823 WO2019076737A1 (en) | 2017-10-17 | 2018-10-12 | CRYPTOGRAPHIC DEVICE WITH SHARED MATRIX WHICH CAN BE UPDATED |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020003689A true MX2020003689A (es) | 2020-08-03 |
Family
ID=60138257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020003689A MX2020003689A (es) | 2017-10-17 | 2018-10-12 | Dispositivo criptografico con matriz compartida actualizable. |
Country Status (8)
Country | Link |
---|---|
US (1) | US11212099B2 (es) |
EP (2) | EP3474484A1 (es) |
JP (1) | JP7208987B2 (es) |
CN (1) | CN111492615B (es) |
BR (1) | BR112020007373A2 (es) |
MX (1) | MX2020003689A (es) |
RU (1) | RU2020115996A (es) |
WO (1) | WO2019076737A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2752697C1 (ru) * | 2017-10-17 | 2021-07-30 | Конинклейке Филипс Н.В. | Криптографическое устройство с изменяемой конфигурацией |
EP3754896A1 (en) * | 2019-06-18 | 2020-12-23 | Koninklijke Philips N.V. | Authenticated key agreement |
US11784825B2 (en) * | 2019-09-26 | 2023-10-10 | Visa International Service Association | Lattice based signatures with uniform secrets |
GB2587438A (en) * | 2019-09-30 | 2021-03-31 | Governing Council Univ Toronto | Key generation for use in secured communication |
US11153080B1 (en) * | 2020-07-29 | 2021-10-19 | John A. Nix | Network securing device data using two post-quantum cryptography key encapsulation mechanisms |
KR20220055079A (ko) * | 2020-10-26 | 2022-05-03 | 삼성에스디에스 주식회사 | NTRU LPRime 알고리즘에 대한 부채널 공격을 방지하기 위한 장치 및 방법 |
CN112765551B (zh) * | 2021-01-21 | 2024-05-07 | 中国科学院重庆绿色智能技术研究院 | 一种双重约化的矩阵乘法的分块参数空间优化方法 |
JP7402191B2 (ja) | 2021-03-03 | 2023-12-20 | Kddi株式会社 | 乗算装置、乗算方法及び乗算プログラム |
CN112910933B (zh) * | 2021-05-07 | 2021-07-13 | 鹏城实验室 | 认证方法、认证设备以及验证设备 |
WO2024103153A1 (en) | 2022-11-15 | 2024-05-23 | Quantum Bridge Technologies Inc. | System and method for distribution of key generation data in a secure network |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4485175B2 (ja) * | 2002-12-03 | 2010-06-16 | パナソニック株式会社 | 鍵共有システム、共有鍵生成装置及び共有鍵復元装置 |
US8621227B2 (en) * | 2010-12-28 | 2013-12-31 | Authernative, Inc. | System and method for cryptographic key exchange using matrices |
EP2837128B1 (en) * | 2012-04-12 | 2019-02-27 | Jintai Ding | New cryptographic systems using pairing with errors |
JP2016526851A (ja) * | 2013-07-12 | 2016-09-05 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 暗号鍵を共有するためのシステム |
IN2013MU02907A (es) * | 2013-09-06 | 2015-07-03 | Tata Consultancy Services Ltd | |
CN103490901B (zh) * | 2013-09-30 | 2016-07-27 | 广东南方信息安全产业基地有限公司 | 基于组合密钥体系的密钥生成和发放方法 |
US9223720B2 (en) * | 2013-12-13 | 2015-12-29 | Oracle International Corporation | Systems and methods for rapidly generating suitable pairs of hash functions |
WO2015184991A1 (en) * | 2014-06-04 | 2015-12-10 | Jintai Ding | Improvements on cryptographic systems using pairing with errors |
US9577897B2 (en) * | 2015-02-20 | 2017-02-21 | Adobe Systems Incorporated | Providing visualizations of event sequence data |
CN105930916A (zh) * | 2016-04-07 | 2016-09-07 | 大连理工大学 | 一种基于并行模块化神经网络的副产煤气实时预测方法 |
US10097351B1 (en) * | 2016-09-15 | 2018-10-09 | ISARA Corporation | Generating a lattice basis for lattice-based cryptography |
US9698986B1 (en) * | 2016-09-23 | 2017-07-04 | ISARA Corporation | Generating shared secrets for lattice-based cryptographic protocols |
CN106357410B (zh) * | 2016-10-10 | 2019-10-01 | 中山大学 | 一种在没有单向陷门的格签名上构建阈下信道的方法 |
EP3373505A1 (en) | 2017-03-06 | 2018-09-12 | Koninklijke Philips N.V. | Device and method for sharing a matrix for use in a cryptographic protocol |
-
2017
- 2017-10-17 EP EP17196926.4A patent/EP3474484A1/en not_active Withdrawn
-
2018
- 2018-10-12 BR BR112020007373-3A patent/BR112020007373A2/pt not_active IP Right Cessation
- 2018-10-12 RU RU2020115996A patent/RU2020115996A/ru unknown
- 2018-10-12 EP EP18785618.2A patent/EP3698513B1/en active Active
- 2018-10-12 CN CN201880081333.8A patent/CN111492615B/zh active Active
- 2018-10-12 MX MX2020003689A patent/MX2020003689A/es unknown
- 2018-10-12 US US16/756,137 patent/US11212099B2/en active Active
- 2018-10-12 JP JP2020521366A patent/JP7208987B2/ja active Active
- 2018-10-12 WO PCT/EP2018/077823 patent/WO2019076737A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN111492615B (zh) | 2023-08-29 |
US11212099B2 (en) | 2021-12-28 |
EP3474484A1 (en) | 2019-04-24 |
RU2020115996A3 (es) | 2022-01-12 |
JP7208987B2 (ja) | 2023-01-19 |
EP3698513B1 (en) | 2021-12-08 |
US20200304305A1 (en) | 2020-09-24 |
RU2020115996A (ru) | 2021-11-18 |
JP2020537191A (ja) | 2020-12-17 |
BR112020007373A2 (pt) | 2020-09-29 |
CN111492615A (zh) | 2020-08-04 |
WO2019076737A1 (en) | 2019-04-25 |
EP3698513A1 (en) | 2020-08-26 |
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