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Hable con libertad, comuníquese con seguridad. 


Con el cifrado certificado CNSA, ahora reforzado con la protección postcuántica de última generación, sus llamadas telefónicas, videollamadas, conferencias telefónicas, mensajes y transferencias de archivos de gran tamaño no sólo son seguras, sino que son Quantum-Safe.


Pero no se trata sólo de proteger sus comunicaciones, sino también de controlarlas. Con Cellcrypt, obtendrá una capacidad de gestión empresarial sin igual.


Seguridad cuántica
Cifrado para comunicaciones sólidas

Bienvenido a Cellcrypt.

Seguro hoy, preparado para mañana.

Post-Quantum Protection

Post-Quantum Protection

Quantum Computing poses a significant threat.

Sensitive data encrypted today could potentially be captured and retained so that, with future quantum capabilities, it can be decrypted.  


Cellcrypt is prepared for such challenges with its implementation of Post-Quantum Protection.

This innovative addition to our cryptographic framework bolsters the security of the Key Establishment Mechanism, shielding it from potential quantum threats, without altering the underlying Commercial National Security Algorithm Suite (CNSA) cryptography, preserving the quality and integrity of the existing security measures.

Certified, End-to-End, CNSA Encryption

Cellcrypt is built upon a multi-layered approach to cryptographic security, providing maximum assurance within Zero-Trust Environments, where networks are assumed to be actively compromised.

Adhering to the rigorous standards prescribed by the Commercial National Security Algorithm Suite (CNSA), Cellcrypt enables the safeguarding of Classified Top Secret information, as defined by the National Security Agency (NSA) to protect classified information up to Top Secret.

The cornerstone of Cellcrypt’s security platform is the Cellcrypt Crypto Core. It employs multiple encryption layers to secure data in transit and data at rest.


Incorporating ephemeral key exchange technology, Cellcrypt generates a new keyset for every individual message, file transfer, or voice call. This systematic process eliminates the need for centralized COMSEC key management, thereby enhancing overall system security.

CNSA Encryption

Cellcrypt Key Features

Secure Messaging
and File Transfer

Need to send a large file (500MB+) file securely? No Problem.

Cellcrypt delivers military-grade secure, encrypted messaging, facilitating the seamless and secure exchange of ideas and files.


Share photos, videos, voice notes and files effortlessly. Each message and file you send is safeguarded by a unique encryption key, providing unparalleled end-to-end security.

Cellcrypt enhances your collaborative efforts by allowing the creation of local user groups for messaging and file sharing directly within the app. These features boost productivity and foster secure, efficient communication within your enterprise.

Cellphone and Tablet running Cellcrypt

Secure Phone Calls & Secure Video Calls

Cellcrypt Video Call

Cellcrypt delivers secure, encrypted voice and video communications.


Calls are safeguarded with end-to-end encryption and signal obfuscation, providing the highest level of security through your mobile device's data connection.

But it's not just about securing your calls; it's about enhancing your communication experience. Cellcrypt's cutting-edge codecs ensure high-definition call quality, optimizing data and battery usage even across the most austere, low-bandwidth, mobile / wireless networks.


With Cellcrypt, flexibility is at the forefront. Our platform supports secure calling over an extensive range of IP-based networks, including WiFi, 5G, 4G/LTE, 3G/HSDPA, 2G/EDGE, WiFi, and satellite networks. Moreover, we prioritize the mutual authentication of all call participants to eliminate any potential risks associated with Caller ID spoofing and Man In The Middle (MITM) attacks.

Secure Conference Calls

Experience the unparalleled simplicity of Secure Conference Calls with Cellcrypt.


Our platform allows the swift establishment of a conference bridge directly from the Cellcrypt app. Simply create a group of contacts and press the call button - it's as straightforward as that.

We've eliminated the hassles of participant PINs and passwords by ensuring that only mutually authenticated, authorized users can join your Cellcrypt conference calls. This not only streamlines the connection process but significantly enhances the security of your meetings.

Moreover, our Cellcrypt Voice Gateway extends these security measures to your physical office space. PBX-connected desk phones and conference phones can seamlessly join a Cellcrypt conference call, and Cellcrypt users can also join PBX-hosted conference calls, bridging the gap between your in-house and remote teams.

Secure Conference Call
Cellcrypt Conference Call
Cellcrypt running on multiple devices

For Any Device

Cellcrypt operates seamlessly on any commercial-off-the-shelf phone, tablet, notebook or desktop. This enables users to leverage the full functionality of their chosen device and significantly reduces signature risk compared to dedicated "secure phones".


Cellcrypt client apps are available for iPhone and iPad, Android, and Windows. Simply register for a trial or subscribe, then download the application from the Apple App Store or Google Play, or directly from our download page, and you're ready to experience the robust security of Cellcrypt immediately.

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Enterprise IT Management and Metadata Control

The NIAP Common Criteria certified Cellcrypt Server, offers complete control of users, policies, permissions, and data relating to messaging and calls, ensuring the safety of confidential metadata.


A self-contained, secure communications infrastructure, the Cellcrypt Server includes  NIAP-certified SIP and XMPP Servers, and provides signaling, messaging, and secure transport for voice calls, file transfers, and storage and can be deployed on-premises, multi-cloud (Azure or AWS), or even field deployed on a notebook PC.

Cellcrypt Server
Enterprise Management Portal
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Security, Built-in. 

Military-grade encryption for your own applications.


Cellcrypt opens up its architectural toolbox for you, offering you access to the same FIPS-certified, standards-based cryptography used in our own systems.


Quickly and efficiently build our encryption capabilities into your own applications with Cellcrypt Edge, a  set of encryption algorithms, protocols and tools.

Our flexible offerings range from compact, low-level crypto libraries perfect for IoT, drones, and sensors, to a comprehensive FIPS-certified, NIAP-compliant crypto core. Whatever your needs, Cellcrypt Edge is your key to embedding the highest level of cryptographic security into your systems.

Secure by design, secure by default.

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Trust in your Brand

Equip your organization with a secure calling, conference calling, and instant messaging application that is seamlessly integrated with your corporate identity. This provides your employees and partners with a secure, efficient communication tool that is distinctly yours.

Solidify your client relationships by offering a bespoke communications solution that reflects your brand's commitment to privacy and security and eliminates concerns around security, cumbersome PINs/passwords, and extraneous costs.

Invest in the security your brand needs. Contact us today to learn how you can effectively communicate your organization's priority on security through Cellcrypt's white-label solutions.

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