Software protection tools and developer infrastructure
Elyzium Labs builds tools for C/C++ code obfuscation, Android application hardening, protecting secrets embedded in apps, and a networking core for VPN apps. Every product is published with its real status and limitations.
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Elyzium OBF
Code obfuscation that makes compiled C/C++ hard to read and reverse engineer
Once you ship C/C++ software, anyone with the right tools can disassemble the binary and work out how it operates. Elyzium OBF transforms the parts that matter into code that behaves exactly the same but is much harder to read.
- You choose what to protect; everything else is left untouched
- Keeps sensitive constants and strings out of the shipped binary
- Program behaviour stays the same; analysis takes far more effort
- Works inside your existing build
Release candidate (0.1.0-rc1)
↓ Elyzium OBF (at build time)
Program behaves exactly as before
↓
Hard to read and reverse engineerIllustrative diagram.
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Elyzium DexBuild
Application hardening that protects critical Android code from cracking
An Android app can be unpacked, modified and repackaged to bypass licensing or inject ads. Elyzium DexBuild protects your critical code and detects when the app has been tampered with.
- Hides critical code and unlocks it only when needed
- Detects apps that were modified or re-signed by someone else
- Fits into the standard Android build
- Supports the Google Play publishing format
Internal testing
↓ Elyzium DexBuild (at build time)
Critical code hidden and locked
↓
Runs only while the app is intactIllustrative diagram.
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Elyzium Security
Keeps secrets embedded in Android apps out of plain sight
API keys, tokens and valuable data files embedded in an app often sit in plain view inside the installation package. Elyzium Security encrypts them at build time and decrypts them only at the moment they are needed, on the user's device.
- Encrypts automatically at build time, no manual handling
- Decrypts only when needed and wipes the value after use
- Compare passwords or tokens without exposing the original
- Runs on the device, no server required
In development
↓ Elyzium Security (at build time)
Encrypted inside the app
↓
Decrypted only when needed, wiped after useIllustrative diagram.
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Elyzium VPN Engine
Networking core for VPN and proxy apps
A VPN app needs a fast, stable networking core with clear licensing to be distributed commercially. Elyzium VPN Engine is a networking core written from scratch for that purpose.
- Networking core written from scratch with clear code provenance
- Designed for speed and stability
- Supports multiple transports
- Built to embed in Android apps
In development (foundation stage)
↓
Elyzium VPN Engine
↓
Fast, stable network connectionIllustrative diagram; product in development.
Product status
We are an early-stage startup. This is the current status of each product.
| Product | Purpose | Status |
|---|---|---|
| Elyzium OBF | Code obfuscation that makes compiled C/C++ hard to read and reverse engineer | Release candidate (0.1.0-rc1) |
| Elyzium DexBuild | Application hardening that protects critical Android code from cracking | Internal testing |
| Elyzium Security | Keeps secrets embedded in Android apps out of plain sight | In development |
| Elyzium VPN Engine | Networking core for VPN and proxy apps | In development (foundation stage) |
How we work
Clear about limitations
Every product page has a “Known limitations” section. No client-side protection stops every attack, and we do not claim otherwise.
Fits your existing build
The tools are designed to plug into the build you already use (Clang, Gradle) without restructuring your project.
Work directly with the builders
You talk directly with the people who build the products, from choosing a solution to integration support.
Get a consultation and quote
Tell us your platform, the product you are interested in and what you need.