WO1999013392A2 - Protection of software products - Google Patents
Protection of software products Download PDFInfo
- Publication number
- WO1999013392A2 WO1999013392A2 PCT/DE1997/001984 DE9701984W WO9913392A2 WO 1999013392 A2 WO1999013392 A2 WO 1999013392A2 DE 9701984 W DE9701984 W DE 9701984W WO 9913392 A2 WO9913392 A2 WO 9913392A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- software
- protection
- program
- time
- diskette
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/12—Protecting executable software
- G06F21/121—Restricting unauthorised execution of programs
Definitions
- This program can protect software products under all FAT-based systems.
- All the information necessary to protect the software is stored on a data carrier in a data structure comprising 100 bytes.
- This diskette cannot be copied and authorizes the user to install the software protection once. Repeated installation attempts are recognized and prevented.
- Time-limited use (defined by start stop and date / time)
- Time-limited usage defined by real usage hours / minutes
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE1997/001984 WO1999013392A2 (en) | 1997-08-15 | 1997-09-08 | Protection of software products |
DE19739307A DE19739307A1 (en) | 1997-09-08 | 1997-09-08 | Protection of self-developed software products |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19735607A DE19735607A1 (en) | 1997-08-15 | 1997-08-15 | Process for the preparation of a data stream for the object-based coding of moving images |
PCT/DE1997/001984 WO1999013392A2 (en) | 1997-08-15 | 1997-09-08 | Protection of software products |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999013392A2 true WO1999013392A2 (en) | 1999-03-18 |
WO1999013392A8 WO1999013392A8 (en) | 1999-06-03 |
Family
ID=25962926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/001984 WO1999013392A2 (en) | 1997-08-15 | 1997-09-08 | Protection of software products |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO1999013392A2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413350A2 (en) * | 1989-08-18 | 1991-02-20 | Kabushiki Kaisha Toshiba | Illegal copy prevention apparatus |
-
1997
- 1997-09-08 WO PCT/DE1997/001984 patent/WO1999013392A2/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413350A2 (en) * | 1989-08-18 | 1991-02-20 | Kabushiki Kaisha Toshiba | Illegal copy prevention apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO1999013392A8 (en) | 1999-06-03 |
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JPM | SUBMITTED BY Q |
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