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Extract from the Register of European Patents

EP About this file: EP2619705

EP2619705 - A TWEAKABLE ENCRYPTION MODE FOR MEMORY ENCRYPTION WITH PROTECTION AGAINST REPLAY ATTACKS [Right-click to bookmark this link]
Former [2013/31]A TWEAKABLE ENCRYPION MODE FOR MEMORY ENCRYPTION WITH PROTECTION AGAINST REPLAY ATTACKS
[2014/02]
StatusNo opposition filed within time limit
Status updated on  02.11.2018
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  24.11.2017
FormerGrant of patent is intended
Status updated on  17.07.2017
FormerRequest for examination was made
Status updated on  29.06.2017
FormerGrant of patent is intended
Status updated on  14.03.2017
Most recent event   Tooltip10.07.2020Lapse of the patent in a contracting state
New state(s): AL		published on 12.08.2020  [2020/33]
Applicant(s)For all designated states
Intel Corporation
2200 Mission College Boulevard
Santa Clara, CA 95054 / US
[2017/52]
Former [2013/31]For all designated states
Intel Corporation
2200 Mission College Boulevard
Santa Clara, CA 95052 / US
Inventor(s)01 / GUERON, Shay
18A Adam HaCohen Street
32714 Haifa / IL
02 / GERZON, Gideon
40 B Wingate Street
Zichron Yaakov
30900 Haifa / IL
03 / ANATI, Ittai
17 Tzidkiahu Street
34409 Haifa / IL
04 / DOWECK, Jacob
Yakinton 1
34792 Haifa / IL
05 / MAOR, Moshe
24 Harav-Kuk Street
26360 Kiryat Mozking / IL
 [2013/31]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2017/52]
Former [2013/31]Goddar, Heinz J.
Boehmert & Boehmert
Pettenkoferstrasse 20-22
80336 München / DE
Application number, filing date11827696.324.09.2011
[2017/52]
WO2011US53170
Priority number, dateUS2010089036524.09.2010         Original published format: US 890365
[2013/31]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2012040679
Date:29.03.2012
Language:EN
[2012/13]
Type: A2 Application without search report 
No.:EP2619705
Date:31.07.2013
Language:EN
The application published by WIPO in one of the EPO official languages on 29.03.2012 takes the place of the publication of the European patent application.
[2013/31]
Type: B1 Patent specification 
No.:EP2619705
Date:27.12.2017
Language:EN
[2017/52]
Search report(s)International search report - published on:KR19.07.2012
(Supplementary) European search report - dispatched on:EP05.01.2015
ClassificationIPC:G06F12/14, G06F21/52, G06F21/64
[2015/04]
CPC:
G06F12/1408 (EP,US); G06F21/78 (KR); G06F12/14 (KR);
G06F21/12 (KR); G06F21/52 (EP,US); G06F21/64 (EP,US)
Former IPC [2013/31]G06F21/20, G06F12/14
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2013/31]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:OPTIMIERBARER VERSCHLÜSSELUNGSMODUS FÜR EINE SPEICHERVERSCHLÜSSELUNG MIT SCHUTZ GEGEN REPLAY-ATTACKEN[2013/31]
English:A TWEAKABLE ENCRYPTION MODE FOR MEMORY ENCRYPTION WITH PROTECTION AGAINST REPLAY ATTACKS[2014/02]
French:MODE DE CHIFFREMENT MODIFIABLE POUR UN CHIFFREMENT DE MÉMOIRE AVEC PROTECTION CONTRE DES ATTAQUES DE REPRODUCTION[2013/31]
Former [2013/31]A TWEAKABLE ENCRYPION MODE FOR MEMORY ENCRYPTION WITH PROTECTION AGAINST REPLAY ATTACKS
Entry into regional phase15.04.2013National basic fee paid 
15.04.2013Search fee paid 
15.04.2013Designation fee(s) paid 
15.04.2013Examination fee paid 
Examination procedure15.04.2013Examination requested  [2013/31]
30.07.2015Amendment by applicant (claims and/or description)
15.03.2017Communication of intention to grant the patent
20.06.2017Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
18.07.2017Communication of intention to grant the patent
20.11.2017Fee for grant paid
20.11.2017Fee for publishing/printing paid
20.11.2017Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  15.03.2017
Opposition(s)28.09.2018No opposition filed within time limit [2018/49]
Fees paidRenewal fee
12.09.2013Renewal fee patent year 03
12.09.2014Renewal fee patent year 04
11.09.2015Renewal fee patent year 05
13.09.2016Renewal fee patent year 06
12.09.2017Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU24.09.2011
AL27.12.2017
AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
MK27.12.2017
PL27.12.2017
PT27.12.2017
RO27.12.2017
RS27.12.2017
SE27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
TR27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
IE24.09.2018
LU24.09.2018
MT24.09.2018
[2020/33]
Former [2020/31]HU24.09.2011
AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
MK27.12.2017
PL27.12.2017
PT27.12.2017
RO27.12.2017
RS27.12.2017
SE27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
TR27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
IE24.09.2018
LU24.09.2018
MT24.09.2018
Former [2020/29]HU24.09.2011
AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
PL27.12.2017
PT27.12.2017
RO27.12.2017
RS27.12.2017
SE27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
TR27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
IE24.09.2018
LU24.09.2018
MT24.09.2018
Former [2020/27]HU24.09.2011
AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
PL27.12.2017
PT27.12.2017
RO27.12.2017
RS27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
TR27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
IE24.09.2018
LU24.09.2018
MT24.09.2018
Former [2020/16]AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
TR27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
IE24.09.2018
LU24.09.2018
MT24.09.2018
Former [2020/08]AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
IE24.09.2018
LU24.09.2018
MT24.09.2018
Former [2019/33]AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
IE24.09.2018
LU24.09.2018
Former [2019/30]AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
LU24.09.2018
Former [2019/24]AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
MC27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
Former [2019/13]AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SI27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
Former [2018/51]AT27.12.2017
CY27.12.2017
CZ27.12.2017
DK27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
Former [2018/40]AT27.12.2017
CY27.12.2017
CZ27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
PL27.12.2017
RO27.12.2017
RS27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
Former [2018/39]AT27.12.2017
CY27.12.2017
CZ27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
IT27.12.2017
LT27.12.2017
LV27.12.2017
PL27.12.2017
RS27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
Former [2018/38]AT27.12.2017
CY27.12.2017
CZ27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
LT27.12.2017
LV27.12.2017
PL27.12.2017
RS27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
IS27.04.2018
Former [2018/37]CY27.12.2017
CZ27.12.2017
EE27.12.2017
ES27.12.2017
FI27.12.2017
HR27.12.2017
LT27.12.2017
LV27.12.2017
PL27.12.2017
RS27.12.2017
SK27.12.2017
SM27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
Former [2018/25]FI27.12.2017
HR27.12.2017
LT27.12.2017
LV27.12.2017
RS27.12.2017
BG27.03.2018
NO27.03.2018
GR28.03.2018
Former [2018/23]FI27.12.2017
HR27.12.2017
LT27.12.2017
RS27.12.2017
NO27.03.2018
GR28.03.2018
Former [2018/22]FI27.12.2017
LT27.12.2017
NO27.03.2018
Documents cited:Search[XY]US2009048976  (HARS LASZLO [US]) [X] 1,2,5,6,11 * paragraphs [0027] - [0029] - [0036] - [0041]; figures 4, 5 * [Y] 3,4,7-10,12-15;
 [A]US2009187771  (MCLELLAN JR HUBERT RAE [US]) [A] 1-15 * the whole document *;
 [A]US2009196416  (MINEMATSU KAZUHIKO [JP]) [A] 1-15* the whole document *;
 [Y]US2009214040  (FUNK MARK R [US], et al) [Y] 7,9,12,15 * paragraphs [0013] - [0016] - [0 17] - [0020]; figures 3, 4 *;
 [Y]WO2009156615  (AWOX [FR], et al) [Y] 3,8,13 * abstract *;
 [A]US7681050  (BLOM ROLF [SE], et al) [A] 1-15 * the whole document *;
 [Y]  - EPAMEINONTAS HATZIDIMITRIOU ET AL, "Implementation of a P1619 crypto-core for Shared Storage Media", MELECON 2010 - 2010 15TH IEEE MEDITERRANEAN ELECTROTECHNICAL CONFERENCE, IEEE, PISCATAWAY, NJ, USA, (20100426), ISBN 978-1-4244-5793-9, pages 597 - 601, XP031683341 [Y] 4,10,14 * page 598, column lh, paragraph 1 *
 [A]  - MOHAMMAD AHMED ALOMARI ET AL, "A Study on Encryption Algorithms and Modes for Disk Encryption", 2009 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING SYSTEMS, IEEE, PISCATAWAY, NJ, USA, (20090515), ISBN 978-0-7695-3654-5, pages 793 - 797, XP031491314 [A] 1-15 * page 796, column lh, paragraph 5 *
 [A]  - LISKOV M ET AL, "TWEAKABLE BLOCK CIPHERS", LECTURE NOTES IN COMPUTER SCIENCE/COMPUTATIONAL SCIENCE > (EUROCRYPT )CHES 2008 (LNCS), SPRINGER VERLAG, DE, (20020822), vol. 2442, doi:10.1007/3-540-45708-9_3, ISBN 978-3-540-24128-7, pages 31 - 46, XP002456592 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1007/3-540-45708-9_3
International search[A]US2008066074  (NUTTER MARK RICHARD [US], et al);
 [X]US2009048976  (HARS LASZLO [US]);
 [A]US2009187771  (MCLELLAN JR HUBERT RAE [US]);
 [A]US7681050  (BLOM ROLF [SE], et al)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.