Month: January 2020

Certificates, compliances and Security in VoIP

This article describes various Certificates and compliances, Bill and Acts on data privacy, Security and prevention of Robocalls as adopted by countries around the world pertaining to Interconnected VoIP providers, telecommunications services, wireless telephone companies , HIPPa , SOX , GDPR , COPPA , CPNI , CCPA , PDP,SPIT ,Traced ACT , CRTC , Fcc E911

WebRTC APIs

WebRTC (Web Real-Time Communication) provides a set of JSEP APIs that enable real-time peer-to-peer (P2P) communication in web browsers. These handle media capture, encoding, network traversal (ICE), and secure data transmission. This article describes those in detail and also highlights usecases around varying states of these APIs. MediaDevices getUserMedia()getDisplayMedia()enumerateDevices()getSupportedConstraints()MediaStream and MediaStreamTrackPeer-to-peer connectionsRTCPeerConnection InterfaceCreateOffer() CreateAnswer()Offer/Answer Options - VoiceActivityDetectionRTCSessionDescriptionProfile … Continue reading WebRTC APIs

CLI/NCLI, Robocalls and STIR/SHAKEN

CLI (Caller Line Identification)Non-CLI (Non-Caller Line Identification)Secure Telephony Identity Revisited (STIR) Attestation levelsSignature-based Handling of Asserted information using toKENs (SHAKEN) To understand the need for implementing an identification verification technique in Internet protocol based network to network communication system, we need to evaluate the existing problem plaguing the VoIP setup that is unwanted robo calls … Continue reading CLI/NCLI, Robocalls and STIR/SHAKEN