Slide 34
Slide 34 text
Symmetric encryp>on
"hello world!" "puggy eyxgr!"
"hello world!"
"puggy eyxgr!"
[["a", "b"],
["b", "w"],
["c", "n"],
["d", "r"],
["e", "u"],
["f", "o"],
["g", "v"],
["h", "p"],
["i", "s"],
["j", "z"],
["k", "k"],
["l", "g"],
["m", "m"],
["n", "h"],
["o", "y"],
["p", "c"],
["q", "j"],
["r", "x"],
["s", "d"],
["t", "t"],
["u", "f"],
["v", "i"],
["w", "e"],
["x", "l"],
["y", "a"],
["z", "q"]]
John encrypts John sends to Jane
Jane receives from John Jane decrypts
IV
III
II
I