Résumé Les risques croissants de violation de la vie privée et d'espionnage associés à la
forte croissance des communications mobiles ont ravivé l'intérêt du concept originel de …

The growing risk of privacy violation and espionage associated with the rapid spread of
mobile communications renewed interest in the original concept of sending encrypted voice …

The growing importance of VoIP telephony over untrusted networks raises the requirements
to encrypt VoIP calls. To achieve a good trade-off between audio quality and network traffic …

This paper details a novel distortion-tolerant speech encryption scheme for securing voice
communications over digital voice-specific channels such as 3G/4G or VoIP voice calls. The …

The increasing need for privacy-preserving voice communications is encouraging the
investigation of new secure voice transmission techniques. This paper refers to the original …

The rapid development of computer network and communication technology facilitates the
voice communication based on network. More and more voice data are generated and …

In this paper, multilayer cryptosystems for encrypting audio communications are proposed.
These cryptosystems combine audio signals with other active concealing signals, such as …

A novel voice communication scheme is presented which assures security in voice
communication well beyond any encryption-based method in use today. The scheme is …

Voice calls on cellular networks, including LTE standards and upgrades are encrypted only
over the wireless link between the Mobile Equipment and the Base Station. A secure end-to …

A key feature of our research is the integration of voice input as a user-friendly method,
catering to those who may find traditional input methods challenging. This not only …