ZRTP (composed of Z and Real-time Transport Protocol) is a cryptographic key-agreement protocol to negotiate the keys for encryption between two end points...

world. He is also known for his work in VoIP encryption protocols, notably ZRTP and Zfone. Zimmermann is co-founder and Chief Scientist of the global encrypted...

has been developed based on Philip Zimmermann's VoIP encryption standard ZRTP. As the popularity of VoIP grows, secure telephony is becoming more widely...

macOS, and mobile phones running Windows Phone, iOS or Android. It supports ZRTP for end-to-end encrypted voice and video communication. Linphone is licensed...

polished user interface, supporting encrypted calls using SRTP/SDES and ZRTP, Google Voice integration, and the G.729 Annex A audio codec. In 2009 Acrobits...

Fifth Element An opensource implementation of secure telephony protocol ZRTP An alien race in the games Strange Adventures in Infinite Space and Weird...

Efficiency Video Coding (HEVC) Real Data Transport Real Time Streaming Protocol ZRTP Bits are ordered most significant to least significant; bit offset 0 is the...

private network technologies to offer a method for delivering secure voice. ZRTP – a cryptographic key-agreement protocol used in Voice over Internet Protocol...

occur. Attestments, such as verbal communications of a shared value (as in ZRTP), or recorded attestments such as audio/visual recordings of a public key...

can be attached to a URL Short Authentication String, a method used in the ZRTP cryptographic protocol Slot Accounting System protocol, a slot machine communication...