Patent
Information enciphering method and device based on multi-channel signal fragmentation transmission technology
TLDR
In this article, a mobile phone communication enciphering mechanism based on a multi-channel signal fragmentation transmission technology was proposed, where the eavesdropper cannot decipher signals through super high performance computing on one hand and the original data cannot be recombined or restored.Abstract:
The invention discloses a mobile phone communication enciphering mechanism based on a multi-channel signal fragmentation transmission technology. The method comprises the following steps: at an information transmitting end, scattering service data each time into lots of information fragments, mixing the information fragments with random data and sending the mixed data out through two or more SIM cards by a mobile phone antenna; at an information receiving end, receiving these information fragments through the same number of SIM cards and integrating and restoring the original complete service data from the fragment information. The mobile phone communication enciphering mechanism adopted in the invention has the advantages that the difficulty of an eavesdropper in intercepting and capturing complete information can be increased greatly so that the eavesdropper cannot decipher signals through super high performance computing on one hand; even though the eavesdropper intercepts and captures enough information through multi-channel eavesdropping, valid data can be hardly extracted from the enciphered data fragments and the original data cannot be recombined or restored, either.read more
Citations
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Patent
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Embedded multichannel signal mobile phone encryption communication device and algorithm encoding method
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References
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Patent
Method, system and apparatus for data ciphering and deciphering
TL;DR: In this paper, a method for data encryption and decryption, a system and a device thereof, is presented, which includes a data encryption scheme, a data decryption scheme, and a decryption method.
Patent
Methods and devices for data encrypting and decrypting and communication system
TL;DR: In this article, the authors present methods and devices for data encrypting and decrypting and a communication system for data encryption and decryption, which includes the following steps: segmenting data into segment data comprising at least two segments, encrypting the segment data in parallel to obtain the ciphertext of the segments, and adopting a linear algorithm to calculate all the segments data to obtain a message authentication code.
Patent
Secrete communication system and method for smart phone
TL;DR: In this article, the authors proposed a secure communication system for the smart phone using an encryption crushing technology and a recombination decryption technology, where each mobile communication signal path transmits one part of cipher-text fragments of a voice data unit or a short message.
Patent
Communication apparatuses and method for processing paging occation
TL;DR: In this article, the authors present a communication apparatus and a method for processing paging occation, where a first subscriber identity card camps on a first cell, and a second subscriber ID card camp on a second cell.
Patent
Optical fiber secure communication apparatus and data encryption method therefor
Ninghua Zhu,Wei Chen,Jianguo Liu +2 more
TL;DR: In this paper, an optical fiber secure communication apparatus and a data encryption method therefor are provided, which consists of a transmitter and a receiver being connected with each other via optical fiber.