Error Control Coding, Second Edition
Error Control Coding, Second Edition
Digital camera identification from sensor pattern noise
IEEE Transactions on Information Forensics and Security
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In modern communication systems and protocols, the sophisticated packet design, which involves multiple-layer requirements, is in demand. Hence any need for adding more features, system control functions, and reserved prefix headers will cause the dramatic change in the packet format and the corresponding communication standard revision. To combat this problem, we introduce a new concept of cursor patterns and propose to employ these cursor pattern sequences, together with a new pattern exclusive coding scheme, to explore the possibility for removing the restriction of the current packet boundaries. In this paper, we derive the crucial mathematical properties for the pattern exclusive codes with respect to an arbitrary set of cursor patterns, such as the coding efficiency of the PECs and the peak-to-average-power ratio measure of transmitting the PECs with respect to a pattern set. Our proposed method to use the pattern sets with the associated PECs can have potentials towards a number of communication applications, such as data payload limiters, transmitter identification, and even short training sequence for estimation and synchronization, etc.