This is a list of information theory topics, by Wikipedia page.
A Mathematical Theory of Communication
algorithmic information theory
arithmetic coding
channel capacity
Communication Theory of Secrecy Systems
conditional entropy
conditional quantum entropy
confusion and diffusion
cross entropy
data compression
entropic uncertainty (Hirchman uncertainty)
entropy encoding
entropy (information theory)
Fisher information
Hick's law
Huffman coding
information bottleneck method
information theoretic security
information theory
joint entropy
Kullback–Leibler divergence
lossless compression
negentropy
noisy-channel coding theorem (Shannon's theorem)
principle of maximum entropy
quantum information science
range encoding
redundancy (information theory)
Rényi entropy
self-information
Shannon–Hartley theorem
