FR2766597B1 - Microprocesseur comportant un chemin d'adresses securise - Google Patents
Microprocesseur comportant un chemin d'adresses securiseInfo
- Publication number
- FR2766597B1 FR2766597B1 FR9709340A FR9709340A FR2766597B1 FR 2766597 B1 FR2766597 B1 FR 2766597B1 FR 9709340 A FR9709340 A FR 9709340A FR 9709340 A FR9709340 A FR 9709340A FR 2766597 B1 FR2766597 B1 FR 2766597B1
- Authority
- FR
- France
- Prior art keywords
- microprocessor
- address path
- secure address
- secure
- path
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
- G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Storage Device Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9709340A FR2766597B1 (fr) | 1997-07-23 | 1997-07-23 | Microprocesseur comportant un chemin d'adresses securise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9709340A FR2766597B1 (fr) | 1997-07-23 | 1997-07-23 | Microprocesseur comportant un chemin d'adresses securise |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2766597A1 FR2766597A1 (fr) | 1999-01-29 |
FR2766597B1 true FR2766597B1 (fr) | 2004-01-09 |
Family
ID=9509522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9709340A Expired - Lifetime FR2766597B1 (fr) | 1997-07-23 | 1997-07-23 | Microprocesseur comportant un chemin d'adresses securise |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2766597B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6233667B1 (en) * | 1999-03-05 | 2001-05-15 | Sun Microsystems, Inc. | Method and apparatus for a high-performance embedded memory management unit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815101A (en) * | 1972-11-08 | 1974-06-04 | Sperry Rand Corp | Processor state and storage limits register auto-switch |
US4926316A (en) * | 1982-09-29 | 1990-05-15 | Apple Computer, Inc. | Memory management unit with overlapping control for accessing main memory of a digital computer |
JPH0782458B2 (ja) * | 1985-09-06 | 1995-09-06 | 株式会社日立製作所 | データ処理装置 |
-
1997
- 1997-07-23 FR FR9709340A patent/FR2766597B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2766597A1 (fr) | 1999-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
GC | Lien (pledge) constituted | ||
AU | Other act affecting the ownership or exploitation of an industrial property right | ||
GC | Lien (pledge) constituted | ||
RG | Lien (pledge) cancelled | ||
CA | Change of address |
Effective date: 20140129 |
|
CD | Change of name or company name |
Owner name: INSIDE SECURE, FR Effective date: 20140129 |
|
PLFP | Fee payment |
Year of fee payment: 20 |