FR2844409B1 - Protection d'une cle secrete pour algorithme d'authentification dans un radiotelephone mobile - Google Patents
Protection d'une cle secrete pour algorithme d'authentification dans un radiotelephone mobileInfo
- Publication number
- FR2844409B1 FR2844409B1 FR0211084A FR0211084A FR2844409B1 FR 2844409 B1 FR2844409 B1 FR 2844409B1 FR 0211084 A FR0211084 A FR 0211084A FR 0211084 A FR0211084 A FR 0211084A FR 2844409 B1 FR2844409 B1 FR 2844409B1
- Authority
- FR
- France
- Prior art keywords
- protection
- secret key
- authentication algorithm
- mobile radiotelephone
- radiotelephone
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
- G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
- G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2129—Authenticate client device independently of the user
-
- 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
- H04L2209/08—Randomization, e.g. dummy operations or using noise
-
- 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
- H04L2209/80—Wireless
- H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0211084A FR2844409B1 (fr) | 2002-09-05 | 2002-09-05 | Protection d'une cle secrete pour algorithme d'authentification dans un radiotelephone mobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0211084A FR2844409B1 (fr) | 2002-09-05 | 2002-09-05 | Protection d'une cle secrete pour algorithme d'authentification dans un radiotelephone mobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2844409A1 FR2844409A1 (fr) | 2004-03-12 |
FR2844409B1 true FR2844409B1 (fr) | 2004-12-24 |
Family
ID=31725905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0211084A Expired - Fee Related FR2844409B1 (fr) | 2002-09-05 | 2002-09-05 | Protection d'une cle secrete pour algorithme d'authentification dans un radiotelephone mobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2844409B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2875657B1 (fr) * | 2004-09-22 | 2006-12-15 | Trusted Logic Sa | Procede de securisation de traitements cryptographiques par le biais de leurres. |
EP1646174A1 (fr) * | 2004-10-07 | 2006-04-12 | Axalto SA | Méthode et appareil pour générer un jeux d'instructions cryptographique automatiquement et génération d'un code |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2776445A1 (fr) * | 1998-03-17 | 1999-09-24 | Schlumberger Ind Sa | Procede de securisation de donnees mettant en oeuvre un algorithme cryptographique |
-
2002
- 2002-09-05 FR FR0211084A patent/FR2844409B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2844409A1 (fr) | 2004-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
TP | Transmission of property | ||
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20120531 |