IP Verse

Method For Securing Messages - EP2826201

The patent EP2826201 was granted to Blackberry on May 8, 2019. The application was originally filed on Mar 8, 2013 under application number EP13714061A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2826201

BLACKBERRY
Application Number
EP13714061A
Filing Date
Mar 8, 2013
Status
Opposition Rejected
Jan 19, 2024
Publication Date
May 8, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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INFINEONFeb 7, 2020K&L GATESADMISSIBLE

Patent Citations (5) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
EXAMINATIONUS7283045
INTERNATIONAL-SEARCH-REPORTEP2117200
OPPOSITIONEP2117200
OPPOSITIONUS7283045
OPPOSITIONWO9949612

Non-Patent Literature (NPL) Citations (11) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
INTERNATIONAL-SEARCH-REPORT- 3GPP, "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Public Warning System (PWS) requirements (Release 11)", 3GPP DRAFT; Z_22268-B40, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120314), XP050623375 [Y] 1-21 * title section 4.8 *
INTERNATIONAL-SEARCH-REPORT- Alfred J. Menezes ET AL, "Handbook of Applied Cryptography, Chapter 11 - Digital Signatures", Handbook of Applied Cryptography, CRC Press, (19970101), pages 425 - 488, XP055037114 [Y] 1-6,9-16,19-21 * section 11.5.3 *
INTERNATIONAL-SEARCH-REPORT- "Standard Specifications for Public Key Cryptography: Pintsov-Vanstone Signatures with Message Recovery", no. P1636a / D2, (20000120), pages 1 - 9, IEEE P1363A/D2, URL: http://grouper.ieee.org/groups/1363/P1363a/contributions/PVSSR.pdf, (20100519), XP002582966 [Y] 1-6,9-16,19-21 * the whole document *
INTERNATIONAL-SEARCH-REPORT- STRUIK ET AL, "SEC 4: Elliptic Curve Qu-Vanstone Implicit Certificate Scheme (ECQV), v0.91", INTERNET CITATION, (20081118), page 22pp, URL: http://www.secg.org/download/aid-775/sec4-ECQV-v091.pdf, (20100818), XP007914511 [Y] 1-8,10-18,20,21 * the whole document *
INTERNATIONAL-SEARCH-REPORT- JOHNSON D ET AL, "The Elliptic Curve Digital Signature Algorithm (ECDSA)", INTERNATIONAL JOURNAL OF INFORMATION SECURITY (IJIS), SPRINGER, HEIDELBERG, DE, (20010727), vol. 1, no. 1, doi:10.1007/S102070100002, ISSN 1615-5262, pages 36 - 63, XP009123085 [Y] 1-6,9-16,19-21 * the whole document *
OPPOSITION- ALFRED J. MENEZES et al., "Handbook of Applied Cryptography, Chapter 11 - Digital Signatures", Handbook of Applied Cryptography, (19970000), pages 425 - 488
OPPOSITION- DANIEL R.L. BROWN et al., "Provable Secure Implicit Certificate Schemes , FC 2001", LNCS, (20020000), vol. 2339, pages 156 - 165, XP002524293
OPPOSITION- FIPS PUB 186-3, Digital Signature Standard (DSS), National Institute of Standards and Technology (NIST
OPPOSITION- "Standard Specifications for Public Key Cryptography: Pintsov- Vanstone Signatures with Message Recovery", IEEE P1363A/D2, (20100519), pages 1 - 9
OPPOSITION- STRUIK et al., SEC 4: Elliptic Curve Qu-Vanstone Implicit Certificate Scheme (ECQV), v0.91, (20081118), XP007914511
OPPOSITION- JOHNSON D et al., "The Elliptic Curve Digital Signature Algorithm (ECDSA", INTERNATIONAL JOURNAL OF INFORMATION SECURITY (IJIS, HEIDELBERG, (20010801), vol. 1, no. 1, doi:10.1007/s102070100002, ISSN 1615-5262, pages 36 - 63, XP009123085

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