Amadeus S.a.s.

Julien Romuald René Bruguier

Jeremie Barlet

Samuel Burdese

Alessandro De Troia

Anatolii Antonov

Antoine Vasseur

Mario Domanico

Nicolas Lionel Duvivier

Access control is performed in an information technology system comprising a normalized access control database and a denormalized access control database. In response to an update request from a client to change the access rights of a higher hierarchy level entity, the access rights of the higher hierarchy level entity are updated in the normalized database. Furthermore, updated access control rights for one or more corresponding lower hierarchy level entities related to the higher hierarchy level entity are computed and stored in a denormalized database. An access request from one of the one or more lower hierarchy level entities is served on the basis of the updated access rights at the lower hierarchy level stored in the denormalized database.

Access control management

An interception module used in a tokenization system is provided. The tokenization system comprises a source and a target, a common bus architecture, and a tokenizer. The source and the target, the interception module and the tokenizer are communicatively coupled via the common bus architecture. The interception module is configured to intercept a message transmitted from the source directed to the target via the common bus architecture, and in response to determining that the message comprises sensitive data, forward the intercepted message to the tokenizer for tokenization or detokenization.

Tokenization system with common bus architecture

Growing community of inventors

Antibes, France

Julien Romuald René Bruguier