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Please note: This PhD seminar will take place online.

Sajin Sasy, PhD candidate
David R. Cheriton School of Computer Science

Supervisor: Professor Ian Goldberg

Ensuring privacy of online communications remains a challenge. While the contents or data of online communications are often protected by end-to-end encryption, the metadata of communications are not. Metadata such as who is communicating with whom, how much, and how often, are leaked by popular messengers today.