FI20001644L - Menetelmõ salaisen avaimen kõsittelemiseksi sekõ laitteisto - Google Patents

Menetelmõ salaisen avaimen kõsittelemiseksi sekõ laitteisto Download PDF

Info

Publication number: FI20001644L
Authority: FI; Finland
Prior art keywords: hardware; processing; secret key; secret; key
Prior art date: 2000-07-11

Application number

FI20001644A

Other languages

English (en)

Swedish (sv)

Other versions

FI112013B (fi

FI20001644A0 (fi

Inventor

Lauri Paatero

Original Assignee

Setec Oy

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.)

2000-07-11

Filing date

2000-07-11

Publication date

2002-01-12

2000-07-11 Application filed by Setec Oy filed Critical Setec Oy

2000-07-11 Priority to FI20001644A priority Critical patent/FI112013B/fi

2000-07-11 Publication of FI20001644A0 publication Critical patent/FI20001644A0/fi

2001-07-09 Priority to PCT/FI2001/000653 priority patent/WO2002009347A1/en

2001-07-09 Priority to AU2001279831A priority patent/AU2001279831A1/en

2002-01-12 Publication of FI20001644L publication Critical patent/FI20001644L/fi

2003-10-15 Application granted granted Critical

2003-10-15 Publication of FI112013B publication Critical patent/FI112013B/fi

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
- 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]
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Storage Device Security (AREA)

FI20001644A 2000-07-11 2000-07-11 Menetelmä salaisen avaimen käsittelemiseksi sekä laitteisto FI112013B (fi)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FI20001644A FI112013B (fi)	2000-07-11	2000-07-11	Menetelmä salaisen avaimen käsittelemiseksi sekä laitteisto
PCT/FI2001/000653 WO2002009347A1 (en)	2000-07-11	2001-07-09	Method of processing a secret key and a device
AU2001279831A AU2001279831A1 (en)	2000-07-11	2001-07-09	Method of processing a secret key and a device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI20001644A FI112013B (fi)	2000-07-11	2000-07-11	Menetelmä salaisen avaimen käsittelemiseksi sekä laitteisto

Publications (3)

Publication Number	Publication Date
FI20001644A0 FI20001644A0 (fi)	2000-07-11
FI20001644L true FI20001644L (fi)	2002-01-12
FI112013B FI112013B (fi)	2003-10-15

Family

ID=8558762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI20001644A FI112013B (fi)	2000-07-11	2000-07-11	Menetelmä salaisen avaimen käsittelemiseksi sekä laitteisto

Country Status (3)

Country	Link
AU (1)	AU2001279831A1 (fi)
FI (1)	FI112013B (fi)
WO (1)	WO2002009347A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10360998B4 (de)	2003-12-23	2008-09-04	Infineon Technologies Ag	Schutz von Chips gegen Attacken

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH1020778A (ja) *	1996-07-08	1998-01-23	Harumi Takeda	暗号化装置および復号化装置、並びにｉｃカード
CA2316227C (en) *	1998-01-02	2009-08-11	Cryptography Research, Inc.	Leak-resistant cryptographic method and apparatus
FI115259B (fi) *	1999-07-16	2005-03-31	Setec Oy	Menetelmä vasteen tuottamiseksi

2000
- 2000-07-11 FI FI20001644A patent/FI112013B/fi not_active IP Right Cessation
2001
- 2001-07-09 AU AU2001279831A patent/AU2001279831A1/en not_active Abandoned
- 2001-07-09 WO PCT/FI2001/000653 patent/WO2002009347A1/en active Application Filing

Also Published As

Publication number	Publication date
AU2001279831A1 (en)	2002-02-05
FI112013B (fi)	2003-10-15
WO2002009347A1 (en)	2002-01-31
FI20001644A0 (fi)	2000-07-11

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Legal Events

Date	Code	Title	Description
2018-01-29	PC	Transfer of assignment of patent	Owner name: GEMALTO OY
2020-09-04	MA	Patent expired