EN ISO 14819-6:2006

Traffic and Traveller Information (TTI) - TTI messages via traffic message coding - Part 6: Encryption and conditional access for the Radio Data System - Traffic Message Channel ALERT C coding (ISO 14819-6:2006)

ISO 14819-6:2006 establishes a method of encrypting certain elements of the ALERT-C coded data carried in the RDS-TMC type 8A data group, such that without application by a terminal or receiver of an appropriate keys, the information conveyed is virtually worthless.
Before a terminal is able to decrypt the data, the terminal requires two "keys". The first is given in confidence by the service provider to terminal manufacturers with whom they have a commercial relationship; the second is broadcast in the "Encryption Administration Group," which is also a type 8A group. This specification explains the purpose of the two keys and how often and when the transmitted key may be changed.
Before an individual terminal may present decrypted messages to the end-user, it must have been activated to do so. Activation requires that a PIN code be entered. The PIN code controls access rights to each service and subscription period, allowing both lifetime and term business models to co-exist.
The specification also describes the considerations for service providers wishing to introduce an encrypted RDS-TMC service, migrating from either a "free-to-air" service based on public "Location Tables" or a commercial service based on a proprietary Location Table.
Finally, "hooks" have been left in the bit allocation of the type 8A group to allow extension of encryption to other RDS-TMC services.

Verkehrs- und Reiseinformationen-TTI - Meldungen über Verkehrsmeldungscodierung - Teil 6: Verschlüsselung und Zugangsbedingungen für das Radio Datensystem - Verkehrsmeldungskanal ALERT C Kodierung (ISO 14819-6:2006)

Informations sur le trafic et le tourisme (TTI) - Messages TTI via le codage de messages sur le trafic - Partie 6: Accès au cryptage et accès conditionnel pour le système de radiodiffusion de données - Codage ALERT C du canal de messages sur le trafic (ISO 14819-6:2006)

L'ISO 14819-6:2006 établit une méthode de chiffrement de certains éléments de données codées en ALERT-C transportés dans le groupe de données RDS-TMC du type 8A afin que les informations acheminées n'aient virtuellement aucune valeur sans l'application par un terminal ou récepteur d'une clé adéquate.
Avant qu'un terminal ne puisse déchiffrer les données, il lui faut deux «clés». La première est donnée en toute confiance par le prestataire de services aux fabricants de terminaux avec lesquels il entretient une relation commerciale; la seconde est diffusée dans le «Groupe de gestion du chiffrement», qui est aussi un groupe de type 8A. L'ISO 14819-6:2006 explique le but des deux clés ainsi que la fréquence et le moment auxquels il est permis de changer la clé émise.
Avant qu'un terminal individuel ne puisse présenter des messages déchiffrés à l'utilisateur final, il faut l'activer à cet effet. L'activation requiert la saisie d'un code PIN. Le code PIN commande les droits d'accès à chaque service et la période d'abonnement, permettant la coexistence de modèles commerciaux tant à terme qu'à vie.
L'ISO 14819-6:2006 décrit aussi les considérations pour les prestataires de services souhaitant introduire un service RDS-TMC chiffré, en migrant d'un service «à diffuser en clair» basé sur des «Tables de localisants» publiques ou d'un service commercial basé sur une «Table de localisants» propriétaire.
Finalement, des «crochets» ont été laissés dans l'allocation des bits du groupe de type 8A pour permettre l'extension du chiffrement à d'autres services du RDS-TMC.

Prometne in potovalne informacije (TTI) - Sporočila TTI prek kodiranih prometnih sporočil – 6. del: Enkripcija in pogojni dostop za radijski podatkovni sistem (RDS) – Prometni sporočilni kanal s kodiranjem ALERT C (ISO 14819-6:2006)

General Information

• Status: Withdrawn
• Publication Date: 14-Apr-2006
• Withdrawal Date: 05-Oct-2021
• ICS: 03.220.20 - Road transport
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: CEN/TC 278 - Road transport and traffic telematics
• Drafting Committee: CEN/TC 278/WG 4 - Traffic and traveller information (TTI)
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 06-Oct-2021
• Mandate: M/270 - Standardization mandate forwarded to the European Standardization bodies in the field of road transport telematics
• Ref Project: SIST EN ISO 14819-6:2006 - Traffic and Traveller Information (TTI) - TTI messages via traffic message coding - Part 6: Encryption and conditional access for the Radio Data System - Traffic Message Channel ALERT C coding (ISO 14819-6:2006)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 14819-6:2006
01-september-2006
3URPHWQHLQSRWRYDOQHLQIRUPDFLMH77,6SRURþLOD77,SUHNNRGLUDQLKSURPHWQLK
VSRURþLO±GHO(QNULSFLMDLQSRJRMQLGRVWRS]DUDGLMVNLSRGDWNRYQLVLVWHP5'6
±3URPHWQLVSRURþLOQLNDQDOVNRGLUDQMHP$/(57&,62
Traffic and Traveller Information (TTI) - TTI messages via traffic message coding - Part
6: Encryption and conditional access for the Radio Data System - Traffic Message
Channel ALERT C coding (ISO 14819-6:2006)
Verkehrs- und Reiseinformationen-TTI - Meldungen über Verkehrsmeldungscodierung -
Teil 6: Verschlüsselung und Zugangsbedingungen für das Radio Datensystem -
Verkehrsmeldungskanal ALERT C Kodierung (ISO 14819-6:2006)
Informations sur le trafic et le tourisme (TTI) - Messages TTI via le codage de messages
sur le trafic - Partie 6: Acces au cryptage et acces conditionnel pour le systeme de
radiodiffusion de données - Codage ALERT C du canal de messages sur le trafic (ISO
14819-6:2006)
Ta slovenski standard je istoveten z: EN ISO 14819-6:2006
ICS:
03.220.20 Cestni transport Road transport
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
SIST EN ISO 14819-6:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 14819-6:2006

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SIST EN ISO 14819-6:2006
EUROPEAN STANDARD
EN ISO 14819-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2006
ICS 03.220.20; 35.240.60

English Version
Traffic and Traveller Information (TTI) - TTI messages via traffic
message coding - Part 6: Encryption and conditional access for
the Radio Data System - Traffic Message Channel ALERT C
coding (ISO 14819-6:2006)
Informations sur le trafic et le tourisme (TTI) - Messages Verkehrs- und Reiseinformationen-TTI - Meldungen über
TTI via le codage de messages sur le trafic - Partie 6: Verkehrsmeldungscodierung - Teil 6: Verschlüsselung und
Accès au cryptage et accès conditionnel pour le système Zugangsbedingungen für das Radio Datensystem -
de radiodiffusion de données - Codage ALERT C du canal Verkehrsmeldungskanal ALERT C Kodierung (ISO 14819-
de messages sur le trafic (ISO 14819-6:2006) 6:2006)
This European Standard was approved by CEN on 20 March 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14819-6:2006: E
worldwide for CEN national Members.

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SIST EN ISO 14819-6:2006

EN ISO 14819-6:2006 (E)





Foreword


This document (EN ISO 14819-6:2006) has been prepared by Technical Committee CEN/TC
278 "Road transport and traffic telematics", the secretariat of which is held by NEN, in
collaboration with Technical Committee ISO/TC 204 "Transport information and control
systems".

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by October 2006, and conflicting national
standards shall be withdrawn at the latest by October 2006.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


2

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SIST EN ISO 14819-6:2006


INTERNATIONAL ISO
STANDARD 14819-6
First edition
2006-04-15


Traffic and Traveller Information (TTI) —
TTI messa
...