01 / Your hardware key
Keep the key with you.
A USB hardware security module generates and stores cryptographic keys. Your team controls who holds the device.
Hardware-backed keys
CryptoSeal-D: Your keys.In your hands.
Protect your files with encryption keys held in a USB hardware security module. Your team keeps physical control of the key.
Preparing the interactive view…Explore the hardware3D product view
3D product visualisation. Form and finish are illustrative. Explore the hardware
Protection, step by step
A physical key. A clear path to protection.
Follow the idea, then explore the application below.
Follow the protection
02 / Your protected data
Protect the files that matter.
Use CryptoSeal to encrypt files with hardware-backed keys. The diagram illustrates protection, not the internal operation of the device.
03 / Your working environment
Put it to work.
Bring the dongle into your team's workflow, with users, devices and licences managed centrally. Explore the real application in the demo below.
Security, made tangible
At home in
your workspace.
A physical key for your digital work. Explore the textured enclosure, attachment loop and compact form in this reference-based product illustration.
Plan your deployment
Discuss device support and your team's workflow during a proof of concept.
AI-generated product illustration based on the supplied hardware photographs. Not a technical drawing; laptop and setting are illustrative.
Designed around your operations
Your key.
Your responsibility.
For organisations that need to control who holds the encryption key, alongside central management of users, devices and licences.
- 01
USB HSM dongle
Hardware Security Module via USB for secure key generation and storage — keys stay under physical control.
- 02
Hardware-backed sessions
Bind encryption operations to the presence of the authorised dongle for stronger operational assurance.
- 03
Manage your team centrally
Manage users, devices and licences from the same CryptoSeal platform.
Inside the application
From files
to protected work.
Explore the CryptoSeal desktop application. Bring files into a protected workspace, or use dedicated controls to encrypt and decrypt files and folders.
An encrypted workspace
0:10 · Silent excerptChoose Import Files, select a file, decide whether to keep the source, and see the encrypted file appear in the workspace.
Dedicated file and folder controls, with an activity console below.
The right tool for the task.
Workspace and Utility are part of the CryptoSeal desktop application. The key model and available features depend on your deployment.
At a glance.
Compare products- Key model
- USB hardware security module
- Encryption
- AES-256 · ChaCha20 · ThreeFish
- Governance
- Centralised users, devices & licences
Where it fits
Built for your context.
Controlled environments
For teams that require an authorised physical key for encryption operations.
Sensitive institutional data
For teams that require physical custody of the keys protecting important information.
Central oversight
Manage your organisation’s users, devices and licences in one place.
Prefer encryption without a USB hardware dependency?
Discover CryptoSeal-XD
Start with a conversation
Protect what matters.
Tell us what you need to secure. We’ll help you find the right CryptoSeal product and deployment model, then put it to work in a proof of concept.
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