Silentel - secure communication platform is the serious choice for any user who wants to protect and secure his voice and video calls, conferences, messages, chats, sensitive documents, photos or any files against eavesdropping and interception. 

With Silentel you can easily use your mobile device for all types of communication and storing information without compromising your privacy. Customers including Public Safety authorities, Military, Intelligence services and other Government organizations in more than 50 countries rely on the security and quality of Silentel applications. 

Post-Quantum ready Silentel is certified with post-quantum encryption, ensuring protection even against future quantum-computing threats. 

Proven and certified solution Since 2006, Silentel has consistently been certified by the National Security Authority in Slovakia and other NATO countries. 

SILENTEL FEATURES Secure Contacts Silentel application uses own contacts which are separated from other phone contacts. After logging off the application, contacts will not be saved in the phone. Secure Voice and Video calls Standard calls between two participants, but device-to-device encrypted. During the call, all information transmitted by the Silentel system is encrypted by the sender and decrypted only by the receiver. Secure Conference Secure conference allows secure voice, video and data real-time communication between two or more users. Participants are able to transfer encrypted text messages (chat), images, video and any other type of files. Secure Push-to-Talk (PTT) Conference PTT functionality exactly in the same way as police and other public safety responders know it and are used to it. 

Secure Messages The content of the message is encrypted before sending. Only after the message has been delivered to the receiver, the content is decrypted. Except from the receiver, nobody can decrypt and read the message. Secure File transfer Sending encrypted documents, images or other files. The Silentel application offers to take pictures or video using the camera, record audio and send it as a file to a recipient in an easy and simple way.

SILENTEL FEATURES

Secure Contacts
Silentel application uses own contacts which are separated from other phone contacts. After logging off the application, contacts will not be saved in the phone.

Secure Voice calls
Standard voice calls between two participants, but device-to-device encrypted. During the call, all information transmitted by the Silentel system is encrypted by the sender and decrypted only by the receiver.

Secure Conference
Secure conference allows secure voice and data real-time communication between two or more users. Participants are able to transfer encrypted text messages (chat), images, video and any other type of files.

Secure Push-to-Talk (PTT) Conference
PTT functionality exactly in the same way as police and other public safety responders know it and are used to it.

Secure Messages
The content of the message is encrypted before sending. Only after the message has been delivered to the receiver, the content is decrypted. Except from the receiver, nobody can decrypt and read the message.

Secure File transfer
Sending encrypted documents, images or other files. The Silentel application offers to take pictures or video using the camera, record audio and send it as a file to a recipient in an easy and simple way.

INTENDED DEPLOYMENT

Silentel is suitable for use in government (Ministry of Defence, Ministry of Interior, Ministry of Foreign Affairs, Intelligence and Counterintelligence agencies, etc.), strategic business sectors and for all subjects protecting their internal valuables including the voice communication against wiretapping or interception.