diff --git a/README.md b/README.md
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@@ -0,0 +1,5 @@
+# Draft TS 103 834 Part 1: Technical Specification, SSP Test Tool Interface
+
+## Licensing information
+
+See LICENSE.
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diff --git a/asn1/TS103834-1.asn b/asn1/TS103834-1.asn
new file mode 100644
index 0000000000000000000000000000000000000000..dd4f09b6da0da32bc14bc65d0e2c66fb84effcec
--- /dev/null
+++ b/asn1/TS103834-1.asn
@@ -0,0 +1,156 @@
+
+TTIDefinitions { itu-t (0) identified-organization (4) etsi (0) smart-secure-platform (3834) part1 (1) }
+DEFINITIONS
+AUTOMATIC TAGS
+EXTENSIBILITY IMPLIED ::=
+BEGIN
+
+EXPORTS ALL;
+
+/* Imports */
+IMPORTS Version,
+AccessorRights,
+AccessControl,
+UUID
+FROM SSPDefinitions ;
+
+
+
+
+id-tti OBJECT IDENTIFIER ::= {itu-t (0) identified-organization (4) etsi (0) smart-secure-platform (3834) part2 (1) }
+
+id-mb-role OBJECT IDENTIFIER ::= {id-tti role (0)}
+
+id-mb-role-ci OBJECT IDENTIFIER ::= { id-mb-role ci (0)}
+id-mb-role-subordinate-ci OBJECT IDENTIFIER ::= { id-mb-role-ci subordinate-ca (0)}
+
+id-mb-role-mb OBJECT IDENTIFIER ::= {id-mb-role-subordinate-ci mb (0)}
+id-mb-role-xmb OBJECT IDENTIFIER ::= {id-mb-role-subordinate-ci xmb (1)}
+id-mb-role-mc OBJECT IDENTIFIER ::= { id-mb-role-xmb mc (0)}
+
+id-mb-role-mb-ee OBJECT IDENTIFIER ::= { id-mb-role-mb ee(0)}
+id-mb-role-mc-ee OBJECT IDENTIFIER ::= { id-mb-role-mc ee(0)}
+
+
+
+
+id-mb-role OBJECT IDENTIFIER ::= {id-tti role (0)}
+
+id-mb-role-ci OBJECT IDENTIFIER ::= { id-mb-role ci (0)}
+id-mb-role-subordinate-ci OBJECT IDENTIFIER ::= { id-mb-role-ci subordinate-ca (0)}
+
+id-mb-role-mb OBJECT IDENTIFIER ::= {id-mb-role-subordinate-ci mb (0)}
+id-mb-role-xmb OBJECT IDENTIFIER ::= {id-mb-role-subordinate-ci xmb (1)}
+id-mb-role-mc OBJECT IDENTIFIER ::= { id-mb-role-xmb mc (0)}
+
+id-mb-role-mb-ee OBJECT IDENTIFIER ::= { id-mb-role-mb ee(0)}
+id-mb-role-mc-ee OBJECT IDENTIFIER ::= { id-mb-role-mc ee(0)}
+
+id-aas-role OBJECT IDENTIFIER ::= {id-tti role (1)}
+
+id-aas-role-ci OBJECT IDENTIFIER ::= { id-aas-role ci (0)}
+
+id-aas-role-aas OBJECT IDENTIFIER ::= {id-aas-role-ci aas (0)}
+id-aas-role-xaas OBJECT IDENTIFIER ::= {id-aas-role-ci aas (1)}
+id-aas-role-aaa OBJECT IDENTIFIER ::= { id-aas-role-xaas aaa (0)}
+
+id-aas-role-aas-ee OBJECT IDENTIFIER ::= { id-aas-role-aas ee(0)}
+id-aas-role-aaa-ee OBJECT IDENTIFIER ::= { id-aas-role-aaa ee(0)}
+
+
+
+
+eTTIAccessRight-MBMHostPacketRecordAllowed AccessorRights ::= { eRight-Bit1 }
+eTTIAccessRight-MBMHostPacketInjectionAllowed AccessorRights ::= { eRight-Bit2 }
+eTTIAccessRight-MBMHostImpersonationAllowed AccessorRights ::= { eRight-Bit3 }
+eTTIAccessRight-SSPHostImpersonationAllowed AccessorRights ::= { eRight-Bit4 }
+eTTIAccessRight-APDUGateAccessAllowed AccessorRights ::= { eRight-Bit5 }
+eTTIAccessRight-UpdateACLAllowed AccessorRights ::= { eRight-Bit6 }
+
+
+
+TTI_Directives ::= SEQUENCE
+{
+aImpersonnatedHost UUID, -- Host identifier of the impersonated host
+aDirectives AccessorRights -- Directives as defined in the clause 6.2.1.2
+}
+
+
+TTI-OP-GET-CAPABILITIES-Service-Command ::= [PRIVATE 16] SEQUENCE
+{
+}
+
+
+TTI-OP-GET-CAPABILITIES-Service-Response-Parameter ::= [PRIVATE 16] SEQUENCE
+{
+ aVersion Version -- Release of the TTI service
+}
+
+TTI-OP-GET-CAPABILITIES-Service-Response ::= [PRIVATE 16] SEQUENCE
+{
+ aTTI-Service-Response TTI-Service-Response DEFAULT eTTI-OK,
+ aParameter TTI-OP-GET-CAPABILITIES-Service-Response-Parameter OPTIONAL
+}
+
+
+TTI-ADMIN-IMPERSONATE-Service-Command ::= [PRIVATE 17] SEQUENCE
+{
+ aFirmwareFamilyID UUID, -- Identifier of firmware family of the host to impersonate
+ aHostDomainID UUID -- Host domain identifier of the host to impersonate
+}
+
+
+TTI-ADMIN-IMPERSONATE-Service-Response ::= [PRIVATE 17] SEQUENCE
+{
+ aTTI-Service-Response TTI-Service-Response DEFAULT eTTI-OK
+}
+
+
+TTI-Service-Response ::= ENUMERATED
+{
+ eTTI-OK (0), -- no error
+ eTTI-E-CMD-PAR-UNKNOWN (2), -- unknown or illegal command parameter
+ eTTI-E-NOK (3) -- the command has failed
+}
+
+
+
+TTI-ADMIN-UPDATE-ACL-Service-Command ::= [PRIVATE 18] SEQUENCE
+{
+ aACL SET OF AccessControl -- New access control
+}
+
+
+
+
+TTI-ADMIN-UPDATE-ACL-Service-Response ::= [PRIVATE 18] SEQUENCE
+{
+ aTTI-Service-Response TTI-Service-Response DEFAULT eTTI-OK
+}
+
+
+
+
+TTI-SERVICE-GATE-Commands ::= [APPLICATION 2] CHOICE
+{
+ aTTI-OP-GET-CAPABILITIES-Service-Command TTI-OP-GET-CAPABILITIES-Service-Command,
+ aTTI-ADMIN-IMPERSONATE-Service-Command TTI-ADMIN-IMPERSONATE-Service-Command,
+ aTTI-ADMIN-UPDATE-ACL-Service-Command TTI-ADMIN-UPDATE-ACL-Service-Command
+}
+
+
+
+
+TTI-SERVICE-GATE-Responses ::= [APPLICATION 1] CHOICE
+{
+ aTTI-OP-GET-CAPABILITIES-Service-Response TTI-OP-GET-CAPABILITIES-Service-Response,
+ aTTI-ADMIN-IMPERSONATE-Service-Response TTI-ADMIN-IMPERSONATE-Service-Response,
+ aTTI-ADMIN-UPDATE-ACL-Service-Response TTI-ADMIN-UPDATE-ACL-Service-Response
+}
+
+
+
+
+END
+
+
diff --git a/figures/Figure A.1.plantuml b/figures/Figure A.1.plantuml
new file mode 100644
index 0000000000000000000000000000000000000000..57b480411eddc3ac9df9835284794a4251b43c00
--- /dev/null
+++ b/figures/Figure A.1.plantuml
@@ -0,0 +1,62 @@
+@startuml
+skinparam monochrome true
+skinparam defaultFontName Arial
+skinparam classFontSize 10
+skinparam sequenceBoxBorderColor #black
+participant "**TTI Host**\nAccessor Authentication Service Gate" as hosta_fs_ctr
+participant "**TTI Host**\nAdministration Gate" as hosta_adm
+participant "**Tester Host**\nAdministration Gate" as hostb_adm
+participant "**Tester Host**\nAccessor Authentication Application Gate" as hostb_fs_ctr
+participant "**TTI Host**\nTTI control Service Gate" as hosta_fs_data
+participant "**Tester Host**\nTTI control Application Gate" as hostb_fs_data
+autonumber
+...**Notation:** Gate Identifier : Pipe Session Open on [PIN,POUT]...
+...
+opt
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-GET-CAPABILITIES-Service-Command [aRequestType] on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [aGlobalAuthenticationService or aAccessorStatus] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+end
+...
+opt [requested for Token based authentication]
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-GET-CHALLENGE-Service-Command on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [aChallenge, aCertificates] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+end
+...
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-AUTHENTICATE-ACCESSOR-Service-Command [aCredential] on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [aCredentialsStatus or aServiceTokenCertificationPath] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+...
+alt Successful authentication
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-ACCESS-SERVICE-Service-Command [aTServiceIdentifier(TTI-control-service-identifier), aUseSecurePipe] on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [**aGate-Identifier**] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+hostb_adm->hosta_adm:EVT_ADM_BIND [**aGate-Identifier ,P21**]
+hosta_adm->hostb_adm:EVT_ADM_BIND [**aGate-Identifier ,P11**]
+note right of hostb_fs_data : ApplicationaGate-Identifier : Pipe Session Open on [P21,P11]
+note left of hosta_fs_data: ServiceaGate-Identifier : Pipe Session Open on [P11,P21]
+hosta_fs_data<-hostb_fs_data: TTI-ADMIN-IMPERSONATE-Service-Command [aFirmwareFamilyID,aHostDomainID] on P11
+activate hosta_fs_data
+activate hostb_fs_data
+hostb_fs_data<--hosta_fs_data: eANY-OK [Parameters...] on P21
+deactivate hostb_fs_data
+deactivate hosta_fs_data
+...
+hostb_adm->hosta_adm:EVT_ADM_UNBIND [**P11**]
+note right of hostb_fs_data : ServiceaGate-Identifier : Pipe Session closed on [P21,P11]
+note left of hosta_fs_data: ServiceaGate-Identifier : Pipe Session closed on [P11,P21]
+end
+@enduml
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diff --git a/figures/Figure B.1.plantuml b/figures/Figure B.1.plantuml
new file mode 100644
index 0000000000000000000000000000000000000000..86e8c781ccc720558922c711c7cb9f1bba29b9ff
--- /dev/null
+++ b/figures/Figure B.1.plantuml
@@ -0,0 +1,62 @@
+@startuml
+skinparam monochrome true
+skinparam defaultFontName Arial
+skinparam classFontSize 10
+skinparam sequenceBoxBorderColor #black
+participant "**TTI Host**\nAccessor Authentication Service Gate" as hosta_fs_ctr
+participant "**TTI Host**\nAdministration Gate" as hosta_adm
+participant "**Tester Host**\nAdministration Gate" as hostb_adm
+participant "**Tester Host**\nAccessor Authentication Application Gate" as hostb_fs_ctr
+participant "**TTI Host**\nTTI data Service Gate" as hosta_fs_data
+participant "**Tester Host**\nTTI data Application Gate" as hostb_fs_data
+autonumber
+...**Notation:** Gate Identifier : Pipe Session Open on [PIN,POUT]...
+...
+opt
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-GET-CAPABILITIES-Service-Command [aRequestType] on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [aGlobalAuthenticationService or aAccessorStatus] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+end
+...
+opt [requested for Token based authentication]
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-GET-CHALLENGE-Service-Command on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [aChallenge, aCertificates] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+end
+...
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-AUTHENTICATE-ACCESSOR-Service-Command [aCredential] on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [aCredentialsStatus or aServiceTokenCertificationPath] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+...
+alt Successful authentication
+hostb_fs_ctr->hosta_fs_ctr: AAS-OP-ACCESS-SERVICE-Service-Command [aTServiceIdentifier(TTI-data-service-identifier), aUseSecurePipe] on P10
+activate hosta_fs_ctr
+activate hostb_fs_ctr
+hosta_fs_ctr-->hostb_fs_ctr: eANY-OK [**aGate-Identifier**] on P20
+deactivate hostb_fs_ctr
+deactivate hosta_fs_ctr
+hostb_adm->hosta_adm:EVT_ADM_BIND [**aGate-Identifier ,P21**]
+hosta_adm->hostb_adm:EVT_ADM_BIND [**aGate-Identifier ,P11**]
+note right of hostb_fs_data : ApplicationaGate-Identifier : Pipe Session Open on [P21,P11]
+note left of hosta_fs_data: ServiceaGate-Identifier : Pipe Session Open on [P11,P21]
+hosta_fs_data<-hostb_fs_data: stream tunnelled SCL packets on P11
+activate hosta_fs_data
+activate hostb_fs_data
+hostb_fs_data<--hosta_fs_data: stream tunnelled SCL packets on P21
+deactivate hostb_fs_data
+deactivate hosta_fs_data
+...
+hostb_adm->hosta_adm:EVT_ADM_UNBIND [**P11**]
+note right of hostb_fs_data : ServiceaGate-Identifier : Pipe Session closed on [P21,P11]
+note left of hosta_fs_data: ServiceaGate-Identifier : Pipe Session closed on [P11,P21]
+end
+@enduml
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diff --git a/figures/Figure C.1.plantuml b/figures/Figure C.1.plantuml
new file mode 100644
index 0000000000000000000000000000000000000000..ed721db8d85a369b2273c9e9b228a71880cd6b49
--- /dev/null
+++ b/figures/Figure C.1.plantuml
@@ -0,0 +1,55 @@
+@startuml
+skinparam monochrome true
+skinparam defaultFontName Arial
+skinparam classFontSize 10
+skinparam sequenceBoxBorderColor #black
+
+participant "**TTI UL server**\nUL server" as ul_server
+
+
+
+participant "**MQTT client tester**\nClient" as client_tester
+participant "**MQTT broker**\nBroker" as broker
+participant "**MQTT client terminal**\nClient" as client_terminal
+participant "**TTI UL client**\nUL client" as ul_client
+autonumber
+...
+
+client_tester->broker: CONNECT
+broker-->client_tester: CONNECTACK
+activate client_tester
+client_terminal->broker: CONNECT
+broker-->client_terminal: CONNECTACK
+activate client_terminal
+...
+client_terminal->broker: SUBSCRIBE on /geturl/client_identifier
+broker-->client_terminal: SUBSCRIBACK
+
+client_tester -> broker: PUBLISH URL on /geturl/client_identifier
+client_terminal <- broker: PUBLISH URL on /geturl/client_identifier
+broker <-- client_terminal: PUBREC
+broker --> client_tester: PUBREC
+client_tester -> broker: PUBREL
+client_terminal <- broker: PUBREL
+
+broker <-- client_terminal: PUBCOMP
+client_terminal->client_terminal: store the URL and notify TTI_UL client
+broker->broker: delete the message
+
+broker --> client_tester: PUBCOMP
+client_tester->client_tester: delete message and notify tester
+
+client_tester->broker: DISCONNECT
+broker-->client_tester: DISCONNECTACK
+deactivate client_tester
+client_terminal->broker: DISCONNECT
+broker-->client_terminal: DISCONNECTACK
+deactivate client_terminal
+
+
+...
+ul_client<->ul_server: TLS connection
+activate ul_server
+activate ul_client
+...
+@enduml
\ No newline at end of file
diff --git a/figures/Figure D.1.plantuml b/figures/Figure D.1.plantuml
new file mode 100644
index 0000000000000000000000000000000000000000..55d41f408bcca8857c96dc6d9143aaf0cf7928da
--- /dev/null
+++ b/figures/Figure D.1.plantuml
@@ -0,0 +1,50 @@
+@startuml
+skinparam monochrome normal
+skinparam backgroundcolor transparent
+skinparam ArrowColor black
+skinparam lifelinestrategy solid
+skinparam sequenceMessageAlign center
+skinparam noteBackgroundColor white
+skinparam participantBackgroundColor white
+autonumber 1
+hide footbox
+participant "TTI_UL server" as TTI_UL_S
+participant "TTI MQTT client(Tester) " as MBTT
+participant "MQTT broker" as MB
+participant "TTI MQTT client(Terminal) " as MBTE
+participant "TTI_UL client " as TTI_UL_C
+
+==Connection of the terminal to the broker ==
+ MBTE -> MB: CONNECT
+ MB <-- MBTE: CONNACK
+ activate MBTE
+ MBTE -> MB: SUBSCRIBE /geturl/
+ MB <-- MBTE: SUBACK
+...
+==Connection of the Test tool to the broker ==
+ MBTT -> MB: CONNECT
+ MB <-- MBTT: CONNACK
+ activate MBTT
+...
+ MBTT ->MBTT: store URL
+ MB <- MBTT: PUBLISH /geturl/, URL
+ MB ->MB: store URL
+ MB -> MBTE: PUBLISH /geturl/, URL
+
+ MB <-- MBTE: PUBREC
+ MB --> MBTT: PUBREC
+ MBTT -> MB: PUBREL
+ MB -> MBTE: PUBREL
+ MBTE --> MB: PUBCOMP
+ MBTE ->MBTE: store URL
+ MB --> MBTT: PUBCOMP
+ MB ->MB: delete URL
+ MBTT ->MBTT: delete URL
+== Disconnection of the MQTT client of the tester ==
+ MBTT ->MB: DISCONNECT
+ deactivate MBTT
+...
+== Connection between the TTI_UL server and TTI_UL client ==
+
+ TTI_UL_S <-> TTI_UL_C : TTI_UL connection(URL)
+@enduml
\ No newline at end of file