Trust Management

Connected objects identity management


As a growing number of internal and external exchanges are computerized and where mobility is more and more important, securing electronic transactions and information systems more broadly is a key issue for organizations.

Organizations need to have applications supporting the encryption and decryption of electronic documents in order to answer to confidentiality issues. Metacrypt is Bull’s electronic document encryption / decryption offer.


Metacrypt is conformed with the Common Criteria and its evaluation assurance level is EAL3 (ANSSI).


Metacrypt protects your sensible data with high-level encryption and works with different environments such as desktop, mobile and tablets.


Bring together know-how in consulting and systems integration and an in-depth understanding of corporate security technologies with Atos expertise in information systems security.

Metacrypt offers the following services to applications:
Encryption of a document (or data stream), using a secure encryption device (cryptographic module), for one or more recipients accordingly to a given encryption policy
The decryption of a document (or a data stream) encrypted by a recipient accordingly to a given encryption policy.

Each of these services can be used independently.

Related resources and actuality


The « Assises de la Sécurité »

October 11-14th 2017, Monaco
Meet us on the Atos-Bull booth n°11

Partners program


Atos provides products in the field of embedded device security in the context of Infineon Security Partner Network with a solution for connected cars.

LoRa Alliance

Atos is members of the LoRaAlliance and provides trust security services to deliver keys and certificate for IoT.

Private zone for customers and partners

Bull support consists of an international team of experts who will help you get optimal use out of our products in your specific environment every day.


Other Trust Management solutions

Device Security CardOS

Secure authentication and trusted identity delivering assurance and efficiency to every sector.
Visit product page >


Recording, creation and management of secure electronic identities.
Visit product page >


Creating and verifying secure transactions.
Visit product page >


A reliable time-stamping solution for transactions and archives generating time-stamp tokens (TSTs).
Visit product page >


Centralizing the validation of public key certificates.
Visit product page >

Cryptographic Data Preparation Device

Managing the creation and security of EMV smart card personalization elements.
Visit product page >

Interested in our metacrypt solution?