DOI 10.17586/0021-3454-2018-61-1-60-64
UDC 004.056.55
MODIFICATION OF THE TLS PROTOCOL ON THE BASIS OF A LOW-DENSITY CRYPTOSYSTEM WITH SHARED MEMORY
Vladimir State University; Post-Graduate Student, Department of Information and Information Security
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Abstract. Features of the TLS protocol modifications with the use of a model of knapsack cryptosystem with shared memory are considered. The existing security protocols for the transmission of messages in the communication channel are shown to have their own significant disadvantages and therefore to be not quite safe for information transmission. To improve the efficiency of the organization of a secure communication channel in TCP/IP networks, it is proposed to use algorithms of symmetric backpack cryptography, a CRCvariant of a symmetric backpack cryptosystem, and a hash function based on it additional of the existing crypt algorithms at all stages of the TLS protocol operation.
Keywords: shared memory, TLS protocol, cryptographic knapsacks, a block cipher with a block mode of engagement, TCP/IP networks, communication channel, protocol modifications
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