NETCAT

We are an independent group of experts from various fields of the IT industry operating on the market since more than fifteen years. We complete the construction of informatics systems. We do all the work from the presentation of an idea – to run the finished system. We prepare technical projects, assist in the selection of appropriate technologies, configure hardware platforms, integrate applications, we produce the necessary software.

We provide services to commercial customers and public institutions. The core of our business are subcontracting services provided to other, larger entities.

We specialize in the following areas:

Digital signature and PKI

We are experts in the field of Public Key Infrastructure and Electronic Signature. We create applications using both qualified and normal signature. Our solutions meet the requirements of national and European Union specifications in the field of using qualified signature and are compatible with the solutions provided by the National Certification Authorities.

Smartcards and HSMs

We have extensive knowledge and experience in the use of smartcards and Hardware Security Modules from leading manufacturers. We provide solutions for smartcard personalization and Certificate Authorities. We have the knowledge to implement dedicated applets in Java Card technology for Java smartcards implementing advanced custom functionality.

Secure messaging and data storage

The solutions we design use only safe methods of communication such as Virtual Private Networks, SSL/TLS tunnels or dedicated encrypted protocols based on the latest cryptographic algorithms.

Databases

We are specialists in the design of high-performance database clusters and data warehousing. We design High Availability systems using different models of data replication. We use databases of leading manufacturers,