Are calls end-to-end encrypted? Updated September 09, 2021 06:17 All 1:1 and group calls on Wire are end-to-end encrypted using SRTP with DTLS. See our Privacy Page for more details about the encryption methods Wire uses, and about how Wire protects your privacy. Was this article helpful? Yes No 2 out of 6 found this helpful Have more questions? Submit a request Related articles Security Overview Use markdown to format text Product Overview Conference Calling Start a video conference call Comments 0 comments Please sign in to leave a comment.