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Manufactured in the UK by
Data Encryption Systems Limited

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DESwrap – for total security with ease of use

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Manufactured in the UK by
Data Encryption Systems Limited

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Software protection that works!

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DESnet for multi-user network protection

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Designed and manufactured in the UK

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Technical support direct from the designers
at Data Encryption Systems Limited

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Designed in the UK by
Data Encryption Systems Limited

DESkey provides the most secure, reliable and flexible means of software protection. Designed and manufactured on site in the UK by Data Encryption Systems Limited and backed by service and support that is simply second to none.


Software protection keys by Data Encryption Systems

The DESkey range of solutions combines ASICs (Application Specific Integrated Circuits), designed in-house by Data Encryption Systems, with secure single-chip microcontrollers to create complex algorithms and techniques to protect your software from illegal use and reverse engineering.

software protection dongles by data encryption systems

Our Technical Support team can advise and assist with interfacing your software direct to the DESkey to help you develop a protection system tailor-made to your requirements.

ISO 9001 logo

Data Encryption Systems was the first software security supplier to achieve ISO 9001 accreditation and now has more than 25 years experience in the software security sector.