Verify credentials

LogicalFunction

TMADesignProposeLocal > TMADesignProposeLocal > Logical Architecture > Logical Functions > Root Logical Function > Capture TMA Restriction Event > Verify credentials

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Involving Functional Chains

• Secure Access to TMA Design Tool

Allocating Component

• User Authenticator

Incoming Functional Ports

• FIP 1
• FIP 2
• FIP 3

Outgoing Functional Ports

• FOP 1
• FOP 2

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
User Credentials	Secure Access to TMA Design Tool		FOP 1	Team Member Log-in to system			User Credentials
Intruder credentials			FOP 1	Intruder Log-in to system			Intruder credentials
Credentials of Valid Users	Secure Access to TMA Design Tool		FOP 1	Record identities of authorized users			Credentials of Valid Users

Outgoing Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Target	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Session access granted	Secure Access to TMA Design Tool		FIP 1	Team Member Log-in to system			Session access granted
Session access denied			FIP 1	Intruder Log-in to system			Session access denied

Realized Elements

• Verify credentials

Diagrams displaying "Verify credentials"

• [LFBD] Major Functions
• [LDFB] [TMA designer] Propose Scenarios
• [LAB] L3 Activities to Provide Secure Access To TMA Design Tool
• [LFCD] L4 Process: Secure Access to TMA Design Tool
• [LAB] L5 Activities to Respond To TMA Restriction Event
• [LAB] L21 Overall Structure With Additional Ancillary Services
• [LAB] L2 Overall Structure
• [LDFB] Capture TMA Restriction Event