1

An encryption system, comprising:a plurality of encryption operations composed of individual encryption operations and group encryption operations available for application in the encryption of data, the plurality of encryption operations selected from the group consisting of functional variance, functional alignment, mathematical offset, wide XOR function, short logical rotation, long logical rotation, functional order, and address encryption;

at least one round of encryption composed of a first encryption operation and a second encryption operation;

the first encryption operation is selected from the plurality of encryption operations acting upon input data to generate a first encrypted data set;

the second encryption operation is selected from the plurality of encryption operations acting upon the first encrypted data set to generate a second encrypted data set;

wherein the first encryption operation and the second encryption operation are different.

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2

The system according to Claim 1, wherein the individual encryption operations include mathematical offset, wide XOR function, short logical rotation and long logical rotation, and the group encryption operations include functional variance, functional alignment, functional order and address encryption.

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3

The system according to Claim 1, further including a plurality of rounds of encryption composed of at least two encryption operations.

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4

The system according to Claim 1, further including a field programmable gate array.

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5

The system according to Claim 1, wherein the encryption operation of mathematical offset employs pseudo adders.

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6

The system according to Claim 1, wherein the encryption operation of wide XOR function employs greater than a 2-input XOR gate.

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7

The system according to Claim 6, wherein the wide XOR function includes an XOR gate having an input and a plurality of multiplexers having outputs which supply the inputs of the XOR gate.

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8

The system according to Claim 7, wherein each multiplexer includes a first select line, and the first select line is connected to a circular buffer.

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9

The system according to Claim 1, wherein the encryption operation of short logical rotation includes a circular buffer.

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10

The system according to Claim 1, wherein the encryption operation of long logical rotation includes a circular buffer.

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