page_title: Secure voice
hierarchical_section_title: Secure voice
caption_attribution_description: Deutsch: Sprachverschlüsselungszusatz breitbandig SVZ-B der Schweizer Armee (CVX-396)
context_page_description: Secure voice is a term in cryptography for the encryption of voice communication over a range of communication types such as radio, telephone or IP.
context_section_description: Secure voice (alternatively secure speech or ciphony) is a term in cryptography for the encryption of voice communication over a range of communication types such as radio, telephone or IP.
caption: CVX-396 secure voice system, Crypto AG
exif: {}