Resumo

GONZALEZ GONZALEZ, Roberto. Design and implementation of a cryptographic framework. RCCI [online]. 2022, vol.16, n.2, pp. 51-67.  Epub 01-Jun-2022. ISSN 2227-1899.

The Cryptographic Systems and Services Division of the DATYS company has among its objectives the development of applications and security components for the company itself and for third parties. In order to meet this objective, it has implementations of its own cryptographic schemes and others that are international standards, implemented in both software and hardware. In order to efficiently maintain the implemented functionalities, facilitate their deployment, updating and reuse, a framework was developed that exports cryptographic functionalities through a single application interface that can be accessed from various programming languages. Users consume the algorithms available in cryptographic providers that are loaded by the framework as add-ons or plugins. The design allowed to isolate the algorithms of the applications and to provide a single point of access to all the cryptographic schemes. It can also serve as a reference for other jobs that require an architecture capable of dynamically managing a group of algorithms.

Palavras-chave : cryptography; security; framework; architecture; design.

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