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HissenIT - Technology Consulting and Software Engineering

We offer individual IT software development and IT consulting services. Since we ourselves are a small business, we provide personal contact for all your matters and on any level.

EDP, Informatics, Computer Science, IT

Due to our long-time experience in complex IT projects and our computer science background, we always work with sustainability in mind. Hence, the solution we develop for you is usable, manageable and long-run fit for the future.

With our services, we support your business processes as well as your product development. No matter if your company is from the IT sector or is simply using IT to support your business case.

IT Security

Our customers benefit in everything we do from our longtime experience in the are of IT security. We have fundamental background knowledge about secure software programming, secure operation and security processes that are truly usable. Individually developed software for you will always be sustainable.
Moreover, we offer online training courses in the area of IT security. In the following, we explain "Why should we encrypt data at all?":

- You can maximize the video by clicking on the maximize button in the video controls -

Latest News

CrococryptFile Offline Training Course as free Windows Software available

Added on 05/26/2017 by Frank Hissen

HissenIT published the existing and freely available online video training course "File Encryption Basics and Practices with CrococryptFile" now also as offline version as a portable Windows software - using its in-house application framwork. Since it contains HD video, the portable extractor setup is ~125MB in size and the extracted application needs ~250MB of disk space. continue

HissenIT releases freeware for master data management

Added on 04/30/2017 by Frank Hissen

The new Windows software is called “HissenIT Masterdata”. It is an easy-to-use master data management software. Besides common basic data, the software stores any number of addresses and other contact data of people or companies. An arbitrary number ob custom data fields can be defined as well. continue

Open-source File encryption software CrococryptFile 1.5 released - New crypto suites and crypto settings

Added on 01/13/2017 by Frank Hissen

HissenIT released a new version of the file archive encryption tool CrococryptFile. Three new crypto suites using Twofish, Serpent, and Camellia are included. Moreover, the hash iteration count in case of password-based encryption following PBKDF2 is now selectable by the user (which is backward compatible). continue

File and Folder encryption software CrococryptMirror 1.4 released - New password features and stability improvements

Added on 01/10/2017 by Frank Hissen

HissenIT released a new version of the file and folder encryption tool CrococryptMirror. It includes a password change function and - as requested by many users - a command-line option to provide the keyfile password. Although not recommended, this function can be used to provide the password, e.g., in scripts for automation purposes. The feature can also be used to "store" the keyfile password. continue

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