HRP20020179A2 - Multiple module encryption method - Google Patents

Multiple module encryption method Download PDF

Info

Publication number
HRP20020179A2
HRP20020179A2 HR20020179A HRP20020179A HRP20020179A2 HR P20020179 A2 HRP20020179 A2 HR P20020179A2 HR 20020179 A HR20020179 A HR 20020179A HR P20020179 A HRP20020179 A HR P20020179A HR P20020179 A2 HRP20020179 A2 HR P20020179A2
Authority
HR
Croatia
Prior art keywords
module
decoding
encoding
modules
encryption
Prior art date
Application number
HR20020179A
Other languages
English (en)
Croatian (hr)
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.)
Filing date
Publication date
Application filed by Nagracard Sa filed Critical Nagracard Sa
Publication of HRP20020179A2 publication Critical patent/HRP20020179A2/hr

Links

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)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
HR20020179A 1999-08-30 2000-08-24 Multiple module encryption method HRP20020179A2 (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
HRP20020179A2 true HRP20020179A2 (en) 2004-02-29

Family

ID=25688037

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20020179A HRP20020179A2 (en) 1999-08-30 2000-08-24 Multiple module encryption method

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

Also Published As

Publication number Publication date
KR20020041807A (ko) 2002-06-03
NO20020951D0 (no) 2002-02-27
EP1208666A1 (fr) 2002-05-29
CN100448193C (zh) 2008-12-31
AU769437B2 (en) 2004-01-29
CN1371563A (zh) 2002-09-25
BG106436A (en) 2002-10-31
HK1048407B (zh) 2009-09-25
NO20020951L (no) 2002-04-23
WO2001017159A1 (fr) 2001-03-08
MXPA02001849A (es) 2004-02-26
NZ517438A (en) 2003-09-26
PL353795A1 (en) 2003-12-01
AU6311800A (en) 2001-03-26
HUP0202691A2 (en) 2002-12-28
BG64520B1 (bg) 2005-05-31
BR0013712A (pt) 2002-05-07
SK2892002A3 (en) 2002-07-02
MA25431A1 (fr) 2002-04-01
CA2383042A1 (fr) 2001-03-08
TR200200525T2 (tr) 2002-07-22
HK1048407A1 (zh) 2003-03-28
DZ3193A1 (fr) 2001-03-08
IL148285A0 (en) 2002-09-12
HU224846B1 (en) 2006-03-28
EA200200184A1 (ru) 2002-06-27
JP2003508965A (ja) 2003-03-04
OA12153A (fr) 2006-05-08
EA003745B1 (ru) 2003-08-28
CU22950A3 (es) 2004-04-13
AP2002002433A0 (en) 2002-03-31
EE200200106A (et) 2003-04-15
CZ2002582A3 (cs) 2002-07-17

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Payment date: 20050729

Year of fee payment: 6

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