EP1504560A4

Method for protecting secret key cryptographic schemes

Abstract

This record has no abstract on file.

EP1504560A4, drawing sheet 1 — Sheet 1 of 7

Term

Term ended

Projected expiry passed 29 April 2023, 3.4 years ago.

7 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7

Every citation, both waysCites: the store holds 3 of 4

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
US4605820A	Cites	United States of America	X	Search report	1-20
US5003596A	Cites	United States of America	X	Search report	1-20
US6075859A	Cites	United States of America	X	Search report	1-20
SCHUBERT A ET AL: "Reusable cryptographic VLSI core based on the SAFER K-128 algorithm with 251.8 Mbit/s throughput", SIGNAL PROCESSING SYSTEMS, 1998. SIPS 98. 1998 IEEE WORKSHOP ON CAMBRIDGE, MA, USA 8-10 OCT. 1998, NEW YORK, NY, USA,IEEE, US, 8 October 1998 (1998-10-08), pages 437 - 446, XP010303746, ISBN: 0-7803-4997-0	Non-patent	–	–	Search report	–
HELENA HANDSCHUH, PASCAL PAILLIER: "Reducing the Collision Probability of Alleged Comp128", 2000, SPRINGER BERLIN / HEIDELBERG, ISSN: 1611-3349, XP002455434	Non-patent	–	–	Search report	–

7 members in 4 offices

This recordMember, by publication datePriority claim

Priority claims9

Priority claims
Document	Office	Kind	Date
200201944	South Africa	A	2002-04-30
200201944	South Africa	A	2002-04-30
200201944	South Africa	–	2002-04-30
0301653	International Bureau of the World Intellectual Property Organization (WIPO)	W	2003-04-29
0301653	International Bureau of the World Intellectual Property Organization (WIPO)	W	2003-04-29
200201944	–	–	–
IB2003001653	–	–	–
WO2003IB01653	–	–	–
ZA20020001944	–	–	–

Members7

Family members, oldest first
Document	Office	Kind
WO03094483A2	World Intellectual Property Organization (WIPO)	A2	2003-11-13
AU2003223022A1	Australia	A1	2003-11-17
AU2003223022A8	Australia	A8	2003-11-17
WO03094483A3	World Intellectual Property Organization (WIPO)	A3	2004-01-29
EP1504560A2	European Patent Office (EPO)	A2	2005-02-09
ZA200409196B	South Africa	B	2005-10-26
EP1504560A4This record	European Patent Office (EPO)	A4	2007-11-28

7 legal events, as the office reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code
2008-05-14	Application deemed to be withdrawnWithdrawn18D	18D
2008-04-11	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2007-11-28	Supplementary search report drawn up and despatchedA4	A4
2005-02-09	Request for examination filed17P	17P
2005-02-09	Designated contracting statesAK	AK
2005-02-09	Request for extension of the european patentAX	AX
2004-12-24	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI