August 4, 2012 12:23 AM
Posted by: Robert Davis
Configuration Management,
Control Methods,
Echo Check,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
IT Architecture,
IT Configuration,
IT Hardware,
IT Security,
Risk ManagementDeploying appropriate hardware communication controls
Hardware size and accessibility make transportability an issue because of uncertainty that an installed configuration has appropriate controls. Small IT configurations have unique hardware characteristics that distinguish...
August 1, 2012 12:33 AM
Posted by: Robert Davis
Configuration Management,
Control Methods,
Echo Check,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
IT Architecture,
IT Configuration,
IT Hardware,
IT Security,
Risk ManagementIT echo checking to ensure data integrity and command compliance
The control purpose of an IT hardware echo check is to ensure that commands sent to peripheral, or remote, equipment are obeyed and that datum are received correctly. In this activity, the computer checks to ensure...
July 27, 2012 11:39 PM
Posted by: Robert Davis
Configuration Management,
Control Methods,
Echo Check,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
Internet,
IT Architecture,
IT Configuration,
IT Hardware,
IT Security,
Risk ManagementDuplicate operations may be performed on independent IT hardware components or on the same component. Alternatively, the repeat operation may be complimentary to the initial operation, such as where a read is performed after a write to check what was written.
Duplicate operations are commonly...
July 25, 2012 12:08 AM
Posted by: Robert Davis
Configuration Management,
Control Methods,
Echo Check,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
Internet,
IT Architecture,
IT Configuration,
IT Hardware,
IT Security,
Risk Management[caption id="attachment_1352" align="alignleft" width="285"]
July 21, 2012 12:16 AM
Posted by: Robert Davis
Configuration Management,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
Internet,
IT Architecture,
IT Configuration,
IT Hardware,
IT Security,
Risk ManagementReducing data reliability and integrity risks from IT hardware
When properly deployed, parity bits can be utilized to detect communication errors between IT hardware items. An advantage of the double parity bit is that an error is defined in two dimensions:...
July 18, 2012 1:51 AM
Posted by: Robert Davis
Configuration Management,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
Internet,
IT Configuration,
IT Hardware,
IT Security,
Risk ManagementParity bits as a foundation for redundancy checks
One of the simplest error detection schemes is parity checking. Classically, parity checks are deployed to maintain information integrity. Parity checks are generally considered a hardware control that requires calculation for...
July 13, 2012 11:50 PM
Posted by: Robert Davis
Configuration Management,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
Internet,
IT Configuration,
IT Hardware,
IT Security,
Risk ManagementHow electronically encoded bits become redundant
Generation of extra bits for a redundancy check is derived from the relevant data and, therefore, bears a logical relationship to the data. This logical relationship is only a control association and has no modifying effect on...
July 10, 2012 11:51 PM
Posted by: Robert Davis
Configuration Management,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
Integrity,
Internet,
IT Configuration,
IT Hardware,
IT Security,
Risk ManagementWhen properly deployed, parity bits can be utilized to detect communication errors between IT hardware items and enable corrective measures. Specifically, redundancy checks are a method of inspecting for errors in IT processing. The application of
July 6, 2012 10:32 PM
Posted by: Robert Davis
Configuration Management,
Digital Storage Devices,
Hardware Controls,
Information Communication Technology,
Information Security,
Infrastructure Management,
IT Configuration,
IT Hardware,
Risk ManagementAutomatic retry is employed in data communications by retransmission of erroneous messages. Retransmission is utilized in conjunction with an error-detection technology and can involve the retransmission of a character, word, record, or set of records.
Verifying the adequacy of equipment...
