https://netacoding.com/tags/packet-timing/ Recent content in Packet-Timing on Netacoding | Cybersecurity, Assembly & Network Research https://netacoding.com/img/logo-netacoding.png https://netacoding.com/img/logo-netacoding.png Hugo en-us Fri, 27 Mar 2026 11:31:43 +0300 https://netacoding.com/posts/statistical-jitter/ Fri, 27 Mar 2026 11:31:43 +0300 https://netacoding.com/posts/statistical-jitter/ RDTSC (Read Time-Stamp Counter) measures CPU cycles between packet transmission and reception with nanosecond precision — bypassing OS clock jitter from gettimeofday/clock_gettime. Covers inter-packet delay variance (jitter formula |D_i - D_{i-1}|), Gaussian vs anomalous timing distribution, CPUID/RDTSCP serialization fences, and timing analysis applications for C2 beaconing evasion and network observability.