Evaluating AES-128 Segment Encryption in Live HTTP Streaming Under Content Tampering and Packet Loss

One of the main sources of entertainment is live video streaming platforms, which allow viewers to watch video streams in real time. However, because of the increasing demand for high quality content, the vulnerability of streaming systems against cyberattacks highlights how crucial it is to implement strong security mechanisms without sacrificing performance. Therefore, the safeguard of video streams against cyberthreats such as content tampering and interception is a top priority while still maintaining robustness against network fluctuations. Two distinct scenarios are proposed to test AES-128 encryption in securing HTTP live streaming segments against content tampering and resilience to packet loss. Results show that AES-128 encryption provides confidentiality and successfully prevents meaningful manipulation of the video content, confirming its reliability as segment encryption does not significantly alter packet loss-induced playback behavior compared to unencrypted streaming under the tested conditions, Performance analysis shows that AES-128 has no significant difference in data loss for up to 4% of network packet loss compared to unencrypted segments.