NO20020951L - Fremgangsmåte for multimodul kryptering - Google Patents

Fremgangsmåte for multimodul kryptering

Info

Publication number: NO20020951L
Authority: NO; Norway
Prior art keywords: module; encryption; multimodule; procedure; decryptification
Prior art date: 1999-08-30

Application number

NO20020951A

Other languages

English (en)

Norwegian (no)

Other versions

NO20020951D0 (no

Inventor

Marco Sasselli

Christophe Nicolas

Michael John Hill

Original Assignee

Nagracard Sa

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.)

1999-08-30

Filing date

2002-02-27

Publication date

2002-04-23

2002-02-27 Application filed by Nagracard Sa filed Critical Nagracard Sa

2002-02-27 Publication of NO20020951D0 publication Critical patent/NO20020951D0/no

2002-04-23 Publication of NO20020951L publication Critical patent/NO20020951L/no

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
- 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
- H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
- 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
- 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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Storage Device Security (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Mobile Radio Communication Systems (AREA)
Coupling Device And Connection With Printed Circuit (AREA)
Slot Machines And Peripheral Devices (AREA)

NO20020951A 1999-08-30 2002-02-27 Fremgangsmåte for multimodul kryptering NO20020951L (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CH157399		1999-08-30
US19417100P	2000-04-03	2000-04-03
PCT/IB2000/001157 WO2001017159A1 (fr)	1999-08-30	2000-08-24	Methode d'encryptage multi-modules

Publications (2)

Publication Number	Publication Date
NO20020951D0 NO20020951D0 (no)	2002-02-27
NO20020951L true NO20020951L (no)	2002-04-23

Family

ID=25688037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20020951A NO20020951L (no)	1999-08-30	2002-02-27	Fremgangsmåte for multimodul kryptering

Country Status (27)

Country	Link
EP (1)	EP1208666A1 (fr)
JP (1)	JP2003508965A (fr)
KR (1)	KR20020041807A (fr)
CN (1)	CN100448193C (fr)
AP (1)	AP2002002433A0 (fr)
AU (1)	AU769437B2 (fr)
BG (1)	BG64520B1 (fr)
BR (1)	BR0013712A (fr)
CA (1)	CA2383042A1 (fr)
CU (1)	CU22950A3 (fr)
CZ (1)	CZ2002582A3 (fr)
DZ (1)	DZ3193A1 (fr)
EA (1)	EA003745B1 (fr)
EE (1)	EE200200106A (fr)
HK (1)	HK1048407B (fr)
HR (1)	HRP20020179A2 (fr)
HU (1)	HU224846B1 (fr)
IL (1)	IL148285A0 (fr)
MA (1)	MA25431A1 (fr)
MX (1)	MXPA02001849A (fr)
NO (1)	NO20020951L (fr)
NZ (1)	NZ517438A (fr)
OA (1)	OA12153A (fr)
PL (1)	PL353795A1 (fr)
SK (1)	SK2892002A3 (fr)
TR (1)	TR200200525T2 (fr)
WO (1)	WO2001017159A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7409562B2 (en)	2001-09-21	2008-08-05	The Directv Group, Inc.	Method and apparatus for encrypting media programs for later purchase and viewing
US8775319B2 (en)	2006-05-15	2014-07-08	The Directv Group, Inc.	Secure content transfer systems and methods to operate the same
US10397258B2 (en)	2017-01-30	2019-08-27	Microsoft Technology Licensing, Llc	Continuous learning for intrusion detection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5594797A (en) *	1995-02-22	1997-01-14	Nokia Mobile Phones	Variable security level encryption
DE19539700C1 (de) *	1995-10-25	1996-11-28	Siemens Ag	Sicherheitschip

2000
- 2000-08-24 CA CA002383042A patent/CA2383042A1/fr not_active Abandoned
- 2000-08-24 EP EP00949864A patent/EP1208666A1/fr not_active Withdrawn
- 2000-08-24 SK SK289-2002A patent/SK2892002A3/sk unknown
- 2000-08-24 KR KR1020027002394A patent/KR20020041807A/ko not_active Ceased
- 2000-08-24 JP JP2001520986A patent/JP2003508965A/ja not_active Withdrawn
- 2000-08-24 IL IL14828500A patent/IL148285A0/xx unknown
- 2000-08-24 HU HU0202691A patent/HU224846B1/hu not_active IP Right Cessation
- 2000-08-24 AU AU63118/00A patent/AU769437B2/en not_active Ceased
- 2000-08-24 OA OA1200200070A patent/OA12153A/fr unknown
- 2000-08-24 EE EEP200200106A patent/EE200200106A/xx unknown
- 2000-08-24 HK HK03100573.2A patent/HK1048407B/zh not_active IP Right Cessation
- 2000-08-24 MX MXPA02001849A patent/MXPA02001849A/es unknown
- 2000-08-24 CZ CZ2002582A patent/CZ2002582A3/cs unknown
- 2000-08-24 BR BR0013712-0A patent/BR0013712A/pt not_active IP Right Cessation
- 2000-08-24 PL PL00353795A patent/PL353795A1/xx not_active Application Discontinuation
- 2000-08-24 EA EA200200184A patent/EA003745B1/ru not_active IP Right Cessation
- 2000-08-24 TR TR2002/00525T patent/TR200200525T2/xx unknown
- 2000-08-24 AP APAP/P/2002/002433A patent/AP2002002433A0/en unknown
- 2000-08-24 NZ NZ517438A patent/NZ517438A/en unknown
- 2000-08-24 HR HR20020179A patent/HRP20020179A2/hr not_active Application Discontinuation
- 2000-08-24 WO PCT/IB2000/001157 patent/WO2001017159A1/fr not_active Ceased
- 2000-08-24 CN CNB008122938A patent/CN100448193C/zh not_active Expired - Fee Related
- 2000-08-24 DZ DZ003193A patent/DZ3193A1/fr active
2002
- 2002-02-26 BG BG106436A patent/BG64520B1/bg unknown
- 2002-02-26 MA MA26528A patent/MA25431A1/fr unknown
- 2002-02-27 NO NO20020951A patent/NO20020951L/no not_active Application Discontinuation
- 2002-02-28 CU CU20020047A patent/CU22950A3/es unknown

Also Published As

Publication number	Publication date
BR0013712A (pt)	2002-05-07
BG106436A (en)	2002-10-31
HRP20020179A2 (en)	2004-02-29
WO2001017159A1 (fr)	2001-03-08
OA12153A (fr)	2006-05-08
CN100448193C (zh)	2008-12-31
HK1048407A1 (zh)	2003-03-28
CU22950A3 (es)	2004-04-13
AP2002002433A0 (en)	2002-03-31
KR20020041807A (ko)	2002-06-03
HK1048407B (zh)	2009-09-25
EE200200106A (et)	2003-04-15
JP2003508965A (ja)	2003-03-04
IL148285A0 (en)	2002-09-12
MA25431A1 (fr)	2002-04-01
EA003745B1 (ru)	2003-08-28
CZ2002582A3 (cs)	2002-07-17
HUP0202691A2 (en)	2002-12-28
DZ3193A1 (fr)	2001-03-08
MXPA02001849A (es)	2004-02-26
EP1208666A1 (fr)	2002-05-29
CN1371563A (zh)	2002-09-25
EA200200184A1 (ru)	2002-06-27
BG64520B1 (bg)	2005-05-31
CA2383042A1 (fr)	2001-03-08
TR200200525T2 (tr)	2002-07-22
NO20020951D0 (no)	2002-02-27
AU6311800A (en)	2001-03-26
HU224846B1 (en)	2006-03-28
PL353795A1 (en)	2003-12-01
NZ517438A (en)	2003-09-26
SK2892002A3 (en)	2002-07-02
AU769437B2 (en)	2004-01-29

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Legal Events

Date	Code	Title	Description
2007-03-26	FC2A	Withdrawal, rejection or dismissal of laid open patent application