  We consider the problem of secure and reliable communication over a noisy
multipath network. Previous work considering a noiseless version of our problem
proposed a hybrid universal network coding cryptosystem (HUNCC). By combining
an information-theoretically secure encoder together with partial encryption,
HUNCC is able to obtain security guarantees, even in the presence of an
all-observing eavesdropper. In this paper, we propose a version of HUNCC for
noisy channels (N-HUNCC). This modification requires four main novelties.
First, we present a network coding construction which is jointly, individually
secure and error-correcting. Second, we introduce a new security definition
which is a computational analogue of individual security, which we call
individual indistinguishability under chosen ciphertext attack (individual
IND-CCA1), and show that NHUNCC satisfies it. Third, we present a noise based
decoder for N-HUNCC, which permits the decoding of the encoded-thenencrypted
data. Finally, we discuss how to select parameters for N-HUNCC and its
error-correcting capabilities.
