Homomorphic encryption

step 1: use AES in CTR mode
step 2: start flipping bits
step 3: decrypt
notice that the bits that you flipped in the ciphertext are the also flipped in the plaintext
Wow, science!

>>4 wrong, its recent slang from the greek term
Homo-> homosexual->same-sexual

https://en.wikipedia.org/wiki/Homo_(disambiguation)
Homo, Latin for "man", "human being", see Human
Homo sapiens

Homo-, Greek prefix expressing the notion of "same, identical"
Homo, an abbreviation for homogenized milk
Homo-, in chemistry, a prefix indicating a homolog, an organic analog of next higher straight chain/ring size at some part of molecule
Homo (slang), an abbreviation for "homosexual"