Engineering secure andregulated information systems.
Research-driven engineering for search, software assurance, cryptography and language technology — where authorization, integrity and operational constraints are part of the problem, not afterthoughts.
Since 199825+ years of research and engineering
Research to practiceIdeas become focused, practical systems
Open sourcePublic projects, transparent engineering
Security by designAuthorization, integrity and evidence at the core
Engineering evidenceReproducibility, traceability and audit-ready outputs
Engineering domains
Information Retrieval
Search systems that treat authorization and information boundaries as part of retrieval and disclosure.
See EGOTHOR v4
Software Assurance
Reproducible test inventory, security classification and audit-ready evidence workflows.
See MethodAtlas
Cryptographic Systems
Classical and post-quantum cryptography for resilient, offline and PKI-enabled workflows.
See ZeroEcho
Language & Infrastructure
High-performance stemming and lightweight Java infrastructure components.
See Radixor & conflux
Human-centred engineering
Professional judgement still belongs inside technical systems.
Egothor projects are intentionally rigorous, but they are not built as cold abstractions. Search, assurance and cryptographic delivery all depend on the people who operate, review and trust the system.
That is why the work emphasizes clear state models, reviewable evidence and operationally realistic design instead of fashionable complexity.
Current work
Focused systems with explicit technical purpose.
Projects are deliberately different in scope, but share a preference for explicit models, deterministic behaviour, lean runtime paths and engineering evidence that can be inspected.
EGOTHOR v4
Search infrastructure for environments where clearance, classification, integrity, compartments and conflict boundaries shape retrieval and disclosure.
MethodAtlas
Reproducible source-level test inventory and audit-friendly security classification for regulated software delivery.
ZeroEcho
Modular classical and post-quantum cryptography for secure data, PKI and resilient offline workflows.
Radixor
Fast deterministic multilingual stemming built around compact compiled patch-command tries.
conflux
A small shared-context and event-bus library for decoupled communication between independent components.
Engineering continuity
A lineage, not a catalogue.
Egothor has repeatedly moved from research questions to working systems. Technologies changed; the preference for explicit models, measurable behaviour and lean runtime paths did not.
Explore the project lineage
Behind Egothor
Leo Galamboš, Ph.D.
Independent researcher and software engineer behind Egothor’s current work, with a technical background spanning cybersecurity transformation, search, distributed systems, networking and data platforms.