Frank Hissen
Security Expert And Solution Developer at HissenIT
Bensheim, Hesse, Germany
Summary
👤
Senior🎓
Top SchoolFrank Hissen is a security expert and solution developer with 11 years of professional experience building practical, enterprise-grade cryptography, encryption, and IT security solutions from his Bensheim-based firm HissenIT. He combines hands-on software development and Java architecture experience with consultancy for PKIs, penetration testing, and secure file encryption, and has packaged security training into SCORM-ready courses for corporate LMS deployments. Previously a general manager at an open-source-focused security firm and a senior solution engineer, he bridges deep technical design with productized services that prioritize usability and auditability. Frank’s background in computer science from Technische Universität Darmstadt and his freelance work on cryptography consulting underpin a pragmatic approach to turning complex security requirements into efficient, deployable systems.
11 years of coding experience
7 years of employment as a software developer
Technischen Universität Darmstadt
German, English
Stackoverflow
347reputation
7kreached
15answers
0questions
Github Skills (11)
java6
rijndaelmanaged6
javafx6
java-io6
android6
jce6
encryption6
aes6
hashmap6
pen4
epic4
Programming languages (1)
Github contributions (3)
fhissen/CrococryptFile
Apr 2015 - Nov 2022
Contributions:6 releases, 38 commits, 37 pushes in 7 years 7 months
fhissen/CrococryptQuerl
Mar 2015 - Mar 2015
Contributions:1 release, 5 commits, 4 pushes in 1 day
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