Limits RegistryPUBLIC RECORDLimits RegistryResearch Console →Perfect-secrecy capacity of a degraded discrete memoryless wiretap channel.
The question, scope, and sources behind this Registry record.
Determine reliable strong-secrecy capacity when the eavesdropper channel is degraded from the legitimate channel.
Current frontiers derived from accepted Claims.
The accepted equality closes this optimization result.
Assertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.