SK2892002A3 - Multiple module encryption method - Google Patents

Multiple module encryption method Download PDF

Info

Publication number: SK2892002A3
Authority: SK; Slovakia
Prior art keywords: module; encryption; decryption; key; modules
Prior art date: 1999-08-30

Application number

SK289-2002A

Other languages

English (en)

Slovak (sk)

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

2000-08-24

Publication date

2002-07-02

2000-08-24 Application filed by Nagracard Sa filed Critical Nagracard Sa

2002-07-02 Publication of SK2892002A3 publication Critical patent/SK2892002A3/sk

Links

238000000034 method Methods 0.000 title claims abstract description 30
238000011144 upstream manufacturing Methods 0.000 abstract 1
230000002093 peripheral effect Effects 0.000 description 9
238000013478 data encryption standard Methods 0.000 description 2
238000004880 explosion Methods 0.000 description 2
230000006870 function Effects 0.000 description 2
239000000523 sample Substances 0.000 description 2
TVZRAEYQIKYCPH-UHFFFAOYSA-N 3-(trimethylsilyl)propane-1-sulfonic acid Chemical compound C[Si](C)(C)CCCS(O)(=O)=O TVZRAEYQIKYCPH-UHFFFAOYSA-N 0.000 description 1
FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000004061 bleaching Methods 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
238000005553 drilling Methods 0.000 description 1
230000010365 information processing Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000004044 response Effects 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
230000009885 systemic effect Effects 0.000 description 1
230000001960 triggered effect Effects 0.000 description 1
230000002087 whitening effect Effects 0.000 description 1
235000014101 wine Nutrition 0.000 description 1

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)
Slot Machines And Peripheral Devices (AREA)
Coupling Device And Connection With Printed Circuit (AREA)

SK289-2002A 1999-08-30 2000-08-24 Multiple module encryption method SK2892002A3 (en)

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 (1)

Publication Number	Publication Date
SK2892002A3 true SK2892002A3 (en)	2002-07-02

Family

ID=25688037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK289-2002A SK2892002A3 (en)	1999-08-30	2000-08-24	Multiple module encryption method

Country Status (27)

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

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 AP APAP/P/2002/002433A patent/AP2002002433A0/en unknown
- 2000-08-24 EP EP00949864A patent/EP1208666A1/fr not_active Withdrawn
- 2000-08-24 HR HR20020179A patent/HRP20020179A2/hr not_active Application Discontinuation
- 2000-08-24 CA CA002383042A patent/CA2383042A1/en not_active Abandoned
- 2000-08-24 DZ DZ003193A patent/DZ3193A1/xx active
- 2000-08-24 HK HK03100573.2A patent/HK1048407B/zh not_active IP Right Cessation
- 2000-08-24 JP JP2001520986A patent/JP2003508965A/ja not_active Withdrawn
- 2000-08-24 BR BR0013712-0A patent/BR0013712A/pt not_active IP Right Cessation
- 2000-08-24 CZ CZ2002582A patent/CZ2002582A3/cs unknown
- 2000-08-24 SK SK289-2002A patent/SK2892002A3/sk unknown
- 2000-08-24 HU HU0202691A patent/HU224846B1/hu not_active IP Right Cessation
- 2000-08-24 IL IL14828500A patent/IL148285A0/xx unknown
- 2000-08-24 OA OA1200200070A patent/OA12153A/fr unknown
- 2000-08-24 TR TR2002/00525T patent/TR200200525T2/xx unknown
- 2000-08-24 WO PCT/IB2000/001157 patent/WO2001017159A1/fr not_active Ceased
- 2000-08-24 MX MXPA02001849A patent/MXPA02001849A/es unknown
- 2000-08-24 EE EEP200200106A patent/EE200200106A/xx unknown
- 2000-08-24 EA EA200200184A patent/EA003745B1/ru not_active IP Right Cessation
- 2000-08-24 KR KR1020027002394A patent/KR20020041807A/ko not_active Ceased
- 2000-08-24 NZ NZ517438A patent/NZ517438A/en unknown
- 2000-08-24 PL PL00353795A patent/PL353795A1/xx not_active Application Discontinuation
- 2000-08-24 AU AU63118/00A patent/AU769437B2/en not_active Ceased
- 2000-08-24 CN CNB008122938A patent/CN100448193C/zh not_active Expired - Fee Related
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
HUP0202691A2 (en)	2002-12-28
DZ3193A1 (fr)	2001-03-08
IL148285A0 (en)	2002-09-12
HK1048407B (zh)	2009-09-25
CN1371563A (zh)	2002-09-25
CA2383042A1 (en)	2001-03-08
KR20020041807A (ko)	2002-06-03
PL353795A1 (en)	2003-12-01
EP1208666A1 (fr)	2002-05-29
WO2001017159A1 (fr)	2001-03-08
AP2002002433A0 (en)	2002-03-31
AU6311800A (en)	2001-03-26
MXPA02001849A (es)	2004-02-26
OA12153A (fr)	2006-05-08
CU22950A3 (es)	2004-04-13
CZ2002582A3 (cs)	2002-07-17
NZ517438A (en)	2003-09-26
EA003745B1 (ru)	2003-08-28
JP2003508965A (ja)	2003-03-04
AU769437B2 (en)	2004-01-29
EA200200184A1 (ru)	2002-06-27
NO20020951L (no)	2002-04-23
HU224846B1 (en)	2006-03-28
BG64520B1 (bg)	2005-05-31
BG106436A (en)	2002-10-31
CN100448193C (zh)	2008-12-31
MA25431A1 (fr)	2002-04-01
TR200200525T2 (tr)	2002-07-22
HK1048407A1 (zh)	2003-03-28
EE200200106A (et)	2003-04-15
HRP20020179A2 (en)	2004-02-29
BR0013712A (pt)	2002-05-07
NO20020951D0 (no)	2002-02-27

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