Perfectly Private Lossless Variable-Length Coding With a Sequential Encoder
A lossless data compression problem with a privacy constraint is studied where a server has access to a database of <inline-formula> <tex-math notation="LaTeX">$N$ </tex-math></inline-formula> files, <inline-formula> <tex-math notation="LaTeX">$(Y_{1},\ldots,Y_{N})$ </tex-math></inline-formula>, each of size <inline-fo...