Honeywell AS302P Operating Instructions Manual page 85

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Operating & Maintenance Instructions
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A message requesting the issue of a Certificate by a Certification Authority.
Certification Authority (CA)
A trusted entity which issues Certificates.
CESG
The UK Government's national technical authority for information assurance.
Clock
A timing mechanism that has a minimum resolution of 1 second.
Command
An instruction to perform a function received or sent via any interface.
Commercial Product Assurance Security Characteristics for GB Smart Metering
The documents forming part of the Smart Energy Code describing the requirements for evaluation and certification of
ESME, GSME, HCALCS and Communications Hubs under CESG's Commercial Product Assurance scheme.
Communications Hub Date and Time
The date and time held on the Communications Hub as described at Section 4 in the Communications Hub Technical
Specifications.
Communications Hub Physical Interface
A physical interface to connect to the Communications Hub.
Communications Hub Date and Time
The date and time provided by the Communication Hub
Communications Hub Technical Specifications (CHTS)
The document designated by the Secretary of State to describe the minimum capabilities of communications hubs.
Communications Link
The exchange of Commands, Responses, Alerts and other information between a system or Device and another system
or Device which is independent of the transport mechanism used.
Confidentiality
The state of information, in transit or at rest, where there is assurance that it is not accessible by Unauthorised parties
through either unintentional means or otherwise.
Consumer
A person who lawfully resides at the Premises that is being Supplied.
Consumption
In the context of ESME Electricity Consumption.
Contact Details
The name and contact telephone number of the current gas or electricity Supplier (as appropriate).
Credit Mode
A mode of operation of GSME or ESME whereby Consumers are billed for some or all their Consumption retrospectively.
Critical Commands
Those Commands which relate to Supply being affected, financial fraud or the compromise of the security of Devices in
Consumer Premises.
Cryptographic Algorithm
An algorithm for performing one or more cryptographic functions which may include: Encryption, Decryption, Digital
Signing or Hashing of information, data, or messages; or exchange of Security Credentials.
Currency Units
The units of monetary value in major and minor units.
Customer Identification Number
© Honeywell - M450 001 1D - 23.05.2019