Design Alternatives for Computer Network Security, Volume 1; Volume 13The Bureau, 1978 - 159 pages |
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Page x
... Processors Alternative Interconnections for Checking of Duplicated Processors .. • 70 71 • 88 94 88888 68 96 105 4-1 An Exclusive - OR Encipherment / Decipherment Scheme 4-2 4-3 Simplified Conceptual Model of an Intelligent ...
... Processors Alternative Interconnections for Checking of Duplicated Processors .. • 70 71 • 88 94 88888 68 96 105 4-1 An Exclusive - OR Encipherment / Decipherment Scheme 4-2 4-3 Simplified Conceptual Model of an Intelligent ...
Page 38
... clean separation between data processing and data communications ; the argument comes about when one tries to draw the line that separates the two . For Adapted from reference POU - 73 . example , is a Front End Processor ( FEP ) 38.
... clean separation between data processing and data communications ; the argument comes about when one tries to draw the line that separates the two . For Adapted from reference POU - 73 . example , is a Front End Processor ( FEP ) 38.
Page 39
... Processor ( FEP ) part of the data communications or the data processing ? Does this answer depend on the functions the FEP performs , e.g. , off loading HOST * functions of buffering , preprocessing , character trans- lation , etc ...
... Processor ( FEP ) part of the data communications or the data processing ? Does this answer depend on the functions the FEP performs , e.g. , off loading HOST * functions of buffering , preprocessing , character trans- lation , etc ...
Page 82
... Processor ( TIP ) of the ARPA net has implemented only a portion of the NCP ( requiring somewhat less than 10,000 bytes ) . One possible alternative that would eliminate the need for an NCP in the SC would be to only utilize direct dial ...
... Processor ( TIP ) of the ARPA net has implemented only a portion of the NCP ( requiring somewhat less than 10,000 bytes ) . One possible alternative that would eliminate the need for an NCP in the SC would be to only utilize direct dial ...
Page 92
... processor . Redundancy checking ranges from the usage of simple parity bits to the usage of multiple processors that execute the same processes and " vote " to determine the correct result . In contrast , integrity checking is ...
... processor . Redundancy checking ranges from the usage of simple parity bits to the usage of multiple processors that execute the same processes and " vote " to determine the correct result . In contrast , integrity checking is ...
Common terms and phrases
access authorization access control access control matrix access group additional addressing approach aspects audit information basic buffer capabilities checking clear text communications net communications network communications path connection creation considered control commands control information control messages crypto cryptographic devices data and control Data Encryption Standard data processing dialog distributed domain enciphered encipherment encryption devices ensure entities error control fail-secure functions gateway handled HOST computers HOST-level HOST's ICD's identification/authentication implicit initial interface involved issues matrix methods mini-HOST mode multiplexed N-th party accesses N-th party authentication network control programs Network Security Center node object one-time passwords operation pair passwords performed physical and procedural possible private key problems procedural controls processor profile information protection protocol Reference Monitor relay request requestor requirements resource SC-to-SC SC's scheme security control mechanism separate sequence numbers server structure structured programming terminal tradeoffs updates usage utilized
Popular passages
Page iv - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards...