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This paper proposed a new approach to improve the security of Chaos based on using triple of different Chaotic Maps, include Chen, Lorenz and Henon Maps for speech scrambling. These Chaotic Maps using to generate secret key. Also, the paper use linear and non-linear functions to calculate the secret key, thatit uses in speech scrambling process. The main goal of the use of triple Chaotic Maps is to...
Personal privacy is an important issue in the process of logistics transit since personal information contained in the express list is visible. In this paper, we propose a method, named Logistics Information Privacy Protection System based on encrypted QR code (LIPPS). It encrypts personal information and stores the ciphertext in the QR code with the segment encryption method. This paper designs an...
Some ideas are presented how methods from information theory might be applied to logistics, more exactly to RFID security problems. Identification codes might be useful in a nosiy environment. Network coding could help in encryption and authentification.
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