An address to access a location in a storage device (106, 204) is received, and the address
is scrambled. Write data is encrypted using an encryption key. The encrypted write data is …

(57) ABSTRACT A method for executing by a circuit a substitution operation such that an
output data may be selected in a substitution table using an input data as an index. The …

Technologies are generally provided for a system to enhance security and prevent side
channel attacks of targeted func tions. Side channel attacks assume that the targeted …

A method for executing an operation whereby a first input data, may be combined with a
second input data, may include: defining data pairs whereby each data of a first input set is …

A system, comprising a logic circuit and delay circuitry, is described. The logic circuit is
configured to perform a plurality of instances of a particular computation that is based on a …

A randomization element includes a logic input for inputting a logic signal, a logic output for
outputting the input logic signal at a delay and a randomization element. The random ization …

A method for executing, by a circuit, an operation combining first and second input data and
providing an output data of the same size, may include generating from the first input data a …

(57) ABSTRACT A method is disclosed for intermixing a first stream of data and a second
stream of data. An associated first secret key is expanded to form a first associated …

A distributed technique for implementing a cryptographic process performs operations in
parallel on both valid and irrelevant data to prevent differentiation of the operations based …

US10223110B2 - Central processing unit and arithmetic unit - Google Patents
US10223110B2 - Central processing unit and arithmetic unit - Google Patents Central …