FR2992510B1 - METHOD FOR ENCRYPTING DATA IN AN NTRU (N, P, Q) CRYPTOSYSTEM - Google Patents

METHOD FOR ENCRYPTING DATA IN AN NTRU (N, P, Q) CRYPTOSYSTEM

Info

Publication number
FR2992510B1
FR2992510B1 FR1255948A FR1255948A FR2992510B1 FR 2992510 B1 FR2992510 B1 FR 2992510B1 FR 1255948 A FR1255948 A FR 1255948A FR 1255948 A FR1255948 A FR 1255948A FR 2992510 B1 FR2992510 B1 FR 2992510B1
Authority
FR
France
Prior art keywords
ntru
cryptosystem
encrypting data
encrypting
data
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
Application number
FR1255948A
Other languages
French (fr)
Other versions
FR2992510A1 (en
Inventor
Moustaine Ethmane El
Maryline Laurent
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telecom ParisTech
Telecom SudParis
Original Assignee
Telecom ParisTech
Telecom SudParis
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telecom ParisTech, Telecom SudParis filed Critical Telecom ParisTech
Priority to FR1255948A priority Critical patent/FR2992510B1/en
Priority to PCT/IB2013/055122 priority patent/WO2013190523A1/en
Publication of FR2992510A1 publication Critical patent/FR2992510A1/en
Application granted granted Critical
Publication of FR2992510B1 publication Critical patent/FR2992510B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L9/0819—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)
    • H04L9/083—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) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • 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
    • H04L9/321—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 a third party or a trusted authority
FR1255948A 2012-06-22 2012-06-22 METHOD FOR ENCRYPTING DATA IN AN NTRU (N, P, Q) CRYPTOSYSTEM Active FR2992510B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1255948A FR2992510B1 (en) 2012-06-22 2012-06-22 METHOD FOR ENCRYPTING DATA IN AN NTRU (N, P, Q) CRYPTOSYSTEM
PCT/IB2013/055122 WO2013190523A1 (en) 2012-06-22 2013-06-21 Method for encrypting data in an ntru cryptosystem (n, p, q)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255948A FR2992510B1 (en) 2012-06-22 2012-06-22 METHOD FOR ENCRYPTING DATA IN AN NTRU (N, P, Q) CRYPTOSYSTEM

Publications (2)

Publication Number Publication Date
FR2992510A1 FR2992510A1 (en) 2013-12-27
FR2992510B1 true FR2992510B1 (en) 2017-12-01

Family

ID=47294927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255948A Active FR2992510B1 (en) 2012-06-22 2012-06-22 METHOD FOR ENCRYPTING DATA IN AN NTRU (N, P, Q) CRYPTOSYSTEM

Country Status (2)

Country Link
FR (1) FR2992510B1 (en)
WO (1) WO2013190523A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7450010B1 (en) 2006-04-17 2008-11-11 Tc License Ltd. RFID mutual authentication verification session
US8522027B2 (en) 2008-06-16 2013-08-27 France Telecom Method for authenticating an entity by a verifier

Also Published As

Publication number Publication date
FR2992510A1 (en) 2013-12-27
WO2013190523A1 (en) 2013-12-27

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