|
US3781811A
(en)
*
|
1967-09-14 |
1973-12-25 |
Tokyo Shibaura Electric Co |
Memory protective systems for computers
|
|
US3573736A
(en)
*
|
1968-01-15 |
1971-04-06 |
Ibm |
Interruption and interlock arrangement
|
|
US3576544A
(en)
*
|
1968-10-18 |
1971-04-27 |
Ibm |
Storage protection system
|
|
US3573855A
(en)
*
|
1968-12-31 |
1971-04-06 |
Texas Instruments Inc |
Computer memory protection
|
|
US3651475A
(en)
*
|
1970-04-16 |
1972-03-21 |
Ibm |
Address modification by main/control store boundary register in a microprogrammed processor
|
|
JPS4930578B1
(no)
*
|
1970-09-30 |
1974-08-14 |
|
|
|
US3725872A
(en)
*
|
1971-03-03 |
1973-04-03 |
Burroughs Corp |
Data processing system having status indicating and storage means
|
|
GB1414126A
(en)
*
|
1971-11-22 |
1975-11-19 |
Key Tronic Ltd |
Secutity for computer systems
|
|
US3825903A
(en)
*
|
1973-04-30 |
1974-07-23 |
Ibm |
Automatic switching of storage protect keys
|
|
US3893084A
(en)
*
|
1973-05-01 |
1975-07-01 |
Digital Equipment Corp |
Memory access control system
|
|
US4135240A
(en)
*
|
1973-07-09 |
1979-01-16 |
Bell Telephone Laboratories, Incorporated |
Protection of data file contents
|
|
FR2258112A5
(no)
*
|
1973-11-30 |
1975-08-08 |
Honeywell Bull Soc Ind |
|
|
US3916385A
(en)
*
|
1973-12-12 |
1975-10-28 |
Honeywell Inf Systems |
Ring checking hardware
|
|
US3890601A
(en)
*
|
1974-03-11 |
1975-06-17 |
Philco Ford Corp |
Password operated system for preventing unauthorized or accidental computer memory alteration
|
|
US4035779A
(en)
*
|
1976-04-30 |
1977-07-12 |
International Business Machines Corporation |
Supervisor address key control system
|
|
US4037214A
(en)
*
|
1976-04-30 |
1977-07-19 |
International Business Machines Corporation |
Key register controlled accessing system
|
|
US4099243A
(en)
*
|
1977-01-18 |
1978-07-04 |
Honeywell Information Systems Inc. |
Memory block protection apparatus
|
|
US4519032A
(en)
*
|
1982-06-09 |
1985-05-21 |
At&T Bell Laboratories |
Memory management arrangement for microprocessor systems
|
|
US4523271A
(en)
*
|
1982-06-22 |
1985-06-11 |
Levien Raphael L |
Software protection method and apparatus
|
|
JPS60107155A
(ja)
*
|
1983-11-16 |
1985-06-12 |
Hitachi Ltd |
記憶ボリユ−ムのデ−タ保護方式
|
|
US4633388A
(en)
*
|
1984-01-18 |
1986-12-30 |
Siemens Corporate Research & Support, Inc. |
On-chip microprocessor instruction decoder having hardware for selectively bypassing on-chip circuitry used to decipher encrypted instruction codes
|
|
JPS60160491A
(ja)
*
|
1984-01-31 |
1985-08-22 |
Toshiba Corp |
Ｉｃカードとｉｃカード発行装置
|
|
US4823308A
(en)
*
|
1984-02-02 |
1989-04-18 |
Knight Technology Ltd. |
Microcomputer with software protection
|
|
DE3731339A1
(de)
*
|
1987-09-15 |
1989-03-30 |
Siemens Ag |
Verfahren zur ueberwachung von speichereinrichtungen in digitalgesteuerten kommunikationssystemen
|
|
EP0470163A1
(en)
*
|
1989-04-28 |
1992-02-12 |
COWSLEY, Christopher William |
Improved security for machine-writeable data storage systems
|
|
US5748981A
(en)
*
|
1992-10-20 |
1998-05-05 |
National Semiconductor Corporation |
Microcontroller with in-circuit user programmable microcode
|
|
US5513337A
(en)
*
|
1994-05-25 |
1996-04-30 |
Intel Corporation |
System for protecting unauthorized memory accesses by comparing base memory address with mask bits and having attribute bits for identifying access operational mode and type
|
|
US6976258B1
(en)
|
1999-11-30 |
2005-12-13 |
Ensim Corporation |
Providing quality of service guarantees to virtual hosts
|
|
US6711607B1
(en)
|
2000-02-04 |
2004-03-23 |
Ensim Corporation |
Dynamic scheduling of task streams in a multiple-resource system to ensure task stream quality of service
|
|
US6529985B1
(en)
|
2000-02-04 |
2003-03-04 |
Ensim Corporation |
Selective interception of system calls
|
|
US6560613B1
(en)
|
2000-02-08 |
2003-05-06 |
Ensim Corporation |
Disambiguating file descriptors
|
|
US6754716B1
(en)
|
2000-02-11 |
2004-06-22 |
Ensim Corporation |
Restricting communication between network devices on a common network
|
|
US7343421B1
(en)
*
|
2000-02-14 |
2008-03-11 |
Digital Asset Enterprises Llc |
Restricting communication of selected processes to a set of specific network addresses
|
|
US6948003B1
(en)
|
2000-03-15 |
2005-09-20 |
Ensim Corporation |
Enabling a service provider to provide intranet services
|
|
US6985937B1
(en)
|
2000-05-11 |
2006-01-10 |
Ensim Corporation |
Dynamically modifying the resources of a virtual server
|
|
US6907421B1
(en)
|
2000-05-16 |
2005-06-14 |
Ensim Corporation |
Regulating file access rates according to file type
|
|
US7143024B1
(en)
|
2000-07-07 |
2006-11-28 |
Ensim Corporation |
Associating identifiers with virtual processes
|
|
US6909691B1
(en)
|
2000-08-07 |
2005-06-21 |
Ensim Corporation |
Fairly partitioning resources while limiting the maximum fair share
|
|
US6732211B1
(en)
|
2000-09-18 |
2004-05-04 |
Ensim Corporation |
Intercepting I/O multiplexing operations involving cross-domain file descriptor sets
|
|
US7219354B1
(en)
|
2000-12-22 |
2007-05-15 |
Ensim Corporation |
Virtualizing super-user privileges for multiple virtual processes
|
|
US6618736B1
(en)
|
2001-03-09 |
2003-09-09 |
Ensim Corporation |
Template-based creation and archival of file systems
|
|
US8261095B1
(en)
|
2001-11-01 |
2012-09-04 |
Google Inc. |
Methods and systems for using derived user accounts
|