FR3088452B1 - Procede de verification d'integrite d'une paire de cles cryptographiques et dispositif cryptographique - Google Patents
Procede de verification d'integrite d'une paire de cles cryptographiques et dispositif cryptographique Download PDFInfo
- Publication number
- FR3088452B1 FR3088452B1 FR1860300A FR1860300A FR3088452B1 FR 3088452 B1 FR3088452 B1 FR 3088452B1 FR 1860300 A FR1860300 A FR 1860300A FR 1860300 A FR1860300 A FR 1860300A FR 3088452 B1 FR3088452 B1 FR 3088452B1
- Authority
- FR
- France
- Prior art keywords
- cryptographic
- verifying
- integrity
- pair
- keys
- 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.)
- Active
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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
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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
- H04L9/08—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
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
-
- 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
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
-
- 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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1860300A FR3088452B1 (fr) | 2018-11-08 | 2018-11-08 | Procede de verification d'integrite d'une paire de cles cryptographiques et dispositif cryptographique |
US16/674,880 US11606195B2 (en) | 2018-11-08 | 2019-11-05 | Method of verifying integrity of a pair of cryptographic keys and cryptographic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1860300A FR3088452B1 (fr) | 2018-11-08 | 2018-11-08 | Procede de verification d'integrite d'une paire de cles cryptographiques et dispositif cryptographique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3088452A1 FR3088452A1 (fr) | 2020-05-15 |
FR3088452B1 true FR3088452B1 (fr) | 2023-01-06 |
Family
ID=65763581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1860300A Active FR3088452B1 (fr) | 2018-11-08 | 2018-11-08 | Procede de verification d'integrite d'une paire de cles cryptographiques et dispositif cryptographique |
Country Status (2)
Country | Link |
---|---|
US (1) | US11606195B2 (fr) |
FR (1) | FR3088452B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111756931B (zh) * | 2020-06-24 | 2021-04-30 | 广西东信易通科技有限公司 | 基于中继线路的隐私号码自动化呼叫测试方法及其系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1362833A (fr) | 1963-06-27 | 1964-06-05 | Shell Int Research | Appareil pour guider des éléments d'équipement entre une base opérationnelle située au-dessus de l'eau et une installation sous-marine |
US5848159A (en) * | 1996-12-09 | 1998-12-08 | Tandem Computers, Incorporated | Public key cryptographic apparatus and method |
US20020039420A1 (en) * | 2000-06-12 | 2002-04-04 | Hovav Shacham | Method and apparatus for batched network security protection server performance |
US6959091B1 (en) * | 2000-07-28 | 2005-10-25 | Atmel Corporation | Cryptography private key storage and recovery method and apparatus |
DE10061697A1 (de) * | 2000-12-12 | 2002-06-27 | Infineon Technologies Ag | Verfahren und Vorrichtung zum Ermitteln eines Schlüsselpaars und zum Erzeugen von RSA-Schlüsseln |
FR2830146B1 (fr) * | 2001-09-24 | 2003-10-31 | Gemplus Card Int | Procede de mise en oeuvre, dans un composant electronique, d'un algorithme de cryptographie et composant correspondant |
EP1454260B1 (fr) * | 2001-10-17 | 2005-06-01 | Infineon Technologies AG | Procede et dispositif pour garantir un calcul d'exponentiation au moyen du theoreme des restes chinois (trc) |
US7907724B2 (en) * | 2007-10-25 | 2011-03-15 | Infineon Technologies Ag | Method and apparatus for protecting an RSA calculation on an output by means of the chinese remainder theorem |
FR3015079B1 (fr) | 2013-12-17 | 2016-02-05 | Oberthur Technologies | Verification d'integrite de paire de cles cryptographiques |
FR3015080B1 (fr) | 2013-12-17 | 2016-01-22 | Oberthur Technologies | Verification d'integrite de paire de cles cryptographiques |
EP2996033A1 (fr) * | 2014-09-10 | 2016-03-16 | Gemalto Sa | Système et procédé d'exponentiation du théorème des restes chinois à usage unique pour des algorithmes cryptographiques |
-
2018
- 2018-11-08 FR FR1860300A patent/FR3088452B1/fr active Active
-
2019
- 2019-11-05 US US16/674,880 patent/US11606195B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11606195B2 (en) | 2023-03-14 |
US20200153617A1 (en) | 2020-05-14 |
FR3088452A1 (fr) | 2020-05-15 |
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