Cellcrypt Mobile™ is a downloadable application that runs on off-the-shelf cell phones such as Android™ and iPhone® smartphones and uses government-grade security for protecting sensitive voice calls against interception. Cellcrypt Mobile uses encryption algorithms that are recommended for military and government secure communications and its secret keys never leave the mobile device. The product has been tested by third parties and validated to several government standards including US NIST FIPS 140-2 (certificate #1310) for its cryptography
Communicate Securely
Anytime, Anywhere
Voice Calls
Secure calls can be made over any IP-based network, including 5G, 4G/LTE, 3G/HSDPA, 2G/EDGE and WiFi.
HD quality with low data and battery use
Fully encrypted End-to-end standards-based key establishment providing mutual authentication.
Perfect Forward Secrecy (PFS) and unique keys per-session
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NIST SP800-56A C(2,2) Full Unified Model with
Bi-lateral Key Confirmation -
Authentication using NIST approved ECC curve P-384
1. Open Cellcrypt APP
2. Open your contact List
3. Select the group and press call
Illustrations are based on Android OS, experience may vary on iOS, Windows Phone and Desktop.
Conference Calls
Secure and easy conference bridge by selecting a group of contacts.
Call only with mutual authenticated and authorized users.
No need for passwords nor PINS from participants.
Messaging
Instant and encrypted messaging service that support text, photos, videos, voice notes and other large files.
Enhanced Data at Rest encryption protects all files and media stored within the app.
New key granted for every message or file sent.
End-to-end standards-based key establishment with mutual authentication
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NIST SP800-56A C(1,2) One-Pass Unified Model
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Public key fingerprint displayed in message dialog and contact details for vocal confirmation
Symmetric Cryptography
Dual ciphers - RC4 with 384-bit key and AES-CTR with 256-bit key
FIPS SP 800-38 – AES in CTR mode and AES in GCM
Flexibility