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DiceLock-x 8.0.0.1 for Linux – DiceLockIVDigested cipher architecture configuration selecting HC 128 stream cipher, Sha 224 hash digest algorithm and Random Test Suite with Frequency, Block Frequency, Cumulative Sum Forward, Longest Run Of Ones and Runs random number tests, using IncreaseKeyModifier_6_0_0_1 key modifier, DefaultCryptoRandomStream bit data stream

DiceLockIVDigestedNoOMCheck is a Linux C++ program to verify that DiceLockIVDigested class implementing one of DiceLock different architectures is working as expected.

DiceLockIVDigested class is the class that implements DiceLock architecture with the following characteristics:
– base encryption cipher/decipher is any symmetric cipher (stream cipher or block cipher operation mode) working with symmetric key, and initialization vector (IV) are needed,
– any hash digest algorithm is used to generate message hash digest from plaintext to be encrypted,
ciphertext plus ciphered hash digest of plaintext is checked for random number test properties,
– any function that is able to change original symmetric key with new values,
bit random number tests that can verify that encrypted ciphertext is at random.

Current algorithm classes that can be used with DiceLockIVDigested architecture are:

– as base encryption cipher/decipher:

  • stream ciphers with initialization vector as:
      HC 128,
      HC 256,
      Rabbit,
      Salsa 20/20 128,
      Salsa 20/20 256,
      Sosemanuk 128,
      Sosemanuk 256,
  • block cipher operatin modes as:
      CBC (cipher block chaining),
      CFB (cipher feedback),
      OFB (output feedback),
  • with any of following block ciphers:
      AES (Advanced Encryption Standard) with 128, 192 or 256 key bits,
      Camellia with 128, 192 or 256 key bits,
      Serpent with 128, 192 or 256 key bits,
      Twofish with 128, 192 or 256 key bits, or
      TDEA (Triple Data Encryption Algorithm) with 192 key bits,
  • – hash digest algorithms: Sha 1, Sha 224, Sha 256, Sha 384, Sha 512, Ripemd 128, Ripemd 160, Ripemd 256, Ripemd 320, Md 2, Md 4 and Md5,
    – symmetric key changers: IncreaseKeyModifier_6_0_0_1 and DecreaseKeyModifier_6_0_0_1,
    – random number tests: Frequency, Block Frequency, Cumulative Sum Forward, Cumulative Sum Reverse, Runs, Longest Run Of Ones, Rank, Universal, Approximate Entropy, Serial, Discrete Fourier Transform tests and random number test Suite with any or all previous enumerated random number tests.

    Because of so many alternative encryption/decryption engines can be used, we have split DiceLockIVDigested class tests in two main C++ program tests:
    DiceLockIVDigestedNoOMCheck C++ Source Code program making use of stream ciphers, and
    DiceLockIVDigestedOMCheck C++ Source Code program making use of block cipher operation modes with multiple block ciphers.

    In this test we verify DiceLockIVDigestedNoOMCheck C++ Source Code program making use of stream ciphers with the configuration shown below.

    In this test we have selected this DiceLock configuration:

    DiceLock class: DiceLockIVDigested
    Encryption stream cipher: HC 128 stream cipher
    Hash algorithm: Sha 224 hash digest algorithm
    Random number test: Frequency
    Random number test: Block Frequency
    Random number test: Cumulative Sum Forward
    Random number test: Longest Run of Ones
    Random number test: Runs
    All random number test significance level: Alpha = 0.001 (confidence level of 99.9 %)
    Symmetric key modifier class: IncreaseKeyModifier_6_0_0_1 key modifier
    Bit stream class: DefaultCryptoRandomStream bit data stream

    DefaultCryptoRandomStream class makes use of default virtual memory where the system can move pages of physical memory to and from swap file on disk (manipulation of physical memory by the system is completely transparent to applications).

    At post bottom there are C++ Source Code links to all DiceLock cipher files being used to perform this configuration test.

    Execution call has been:

    sh ./DiceLockIVDigestedNoOMCheck.sh 0100 DiceLock-x-8-0-0-1-DiceLockIVDigested-HC-128-Sha-224-Frequency-Block-Frequency-CuSum-Forward-Longest-Run-Of-Ones-Runs-Incr-Key-Default-memory.log

    In the following post you can find DiceLockIVDigestedNoOMCheck C++ source code that has been executed where you can see how DiceLockIVDigested class can work with all different options:

    DiceLockIVDigestedNoOMCheck C++ Source Code program

    And the result we’ve gotten is:

    Verified:
    ---------
    DiceLock-x-8-0-0-1-DiceLockIVDigested-HC-128-Sha-224-Frequency-Block-Frequency-CuSum-Forward-Longest-Run-Of-Ones-Runs-Incr-Key-Default-memory.log
    
    Number of streams tested: 62500
    
    From length of shorter stream tested in bits: 8
    Up to length of larger stream tested in bits: 500000
    
    
    Number of correct streams deciphered: 62500
    Number of incorrect streams deciphered: 0
    Incorrect deciphered streams = 0 ==> ---OK---
    
    Total encrypted streams reciphered at least once: 255
    Maximum number of reciphers performed over one stream being reciphered: 2
    
    File with reciphered stream data:
    DiceLock-x-8-0-0-1-DiceLockIVDigested-HC-128-Sha-224-Frequency-Block-Frequency-CuSum-Forward-Longest-Run-Of-Ones-Runs-Incr-Key-Default-memory.log.reciphered
    
    

    Original output log file from DiceLockIVDigestedNoOMCheck execution:


    DiceLock-x-8-0-0-1-DiceLockIVDigested-HC-128-Sha-224-Frequency-Block-Frequency-CuSum-Forward-Longest-Run-Of-Ones-Runs-Incr-Key-Default-memory.log

    From log file we can see that all randomized-encrypted text sequences have been correctly deciphered.

    While DiceLockIVDigestedNoOMCheck was executed a log file of reciphered (plaintext sequences being ciphered more than one time in order to get sequences at random) text sequences has been stored.
    DiceLockIVDigestedNoOMCheck reciphers log file is composed of rows, and each row shows hexadecimal value for each byte of symmetric key, initialization vector and plaintext, plaintext length in bits and number of reciphers executed with such plaintext and symmetric key.

    Reciphers log file:


    DiceLock-x-8-0-0-1-DiceLockIVDigested-HC-128-Sha-224-Frequency-Block-Frequency-CuSum-Forward-Longest-Run-Of-Ones-Runs-Incr-Key-Default-memory.log.reciphered

    This output file will allow us to extract statistical information and to verify DiceLock cipher architecture execution between different operating system environments.


    List of C++ source code file links upon which DiceLockIVDigested class with this selection relies on:

    DiceLock-x 8.0.0.1 for Linux

    DiceLockCipher.h
    cryptoRandomStreams.h
    baseCryptoRandomStream.h
    baseCryptoRandomStream.cpp
    defaultCryptoRandomStream.h
    defaultCryptoRandomStream.cpp
    diceLocks.h
    DiceLock.h
    DiceLock.cpp
    DiceLockIV.h
    DiceLockIV.cpp
    DiceLockIVDigested.h
    DiceLockIVDigested.cpp
    symmetricCiphers.h
    baseSymmetricCipher.h
    baseSymmetricCipher.cpp
    symmetricStreamers.h
    symmetricStreamerSpecialTypes.h
    baseSymmetricStreamer.h
    baseSymmetricStreamer.cpp
    baseSymmetricStreamer_with_IV.h
    baseSymmetricStreamer_with_IV.cpp
    streamCiphers.h
    baseStreamCipher_with_IV.h
    baseStreamCipher_with_IV.cpp
    HC128.h
    HC128.cpp
    hashes.h
    baseHash.h
    baseHash.cpp
    baseSha32.h
    baseSha32.cpp
    sha256.h
    sha256.cpp
    sha224.h
    sha224.cpp
    baseKeyModifier.h
    baseKeyModifier.cpp
    increaseKeyModifier_6_0_0_1.h
    increaseKeyModifier_6_0_0_1.cpp
    randomTests.h
    randomTestErrors.h
    baseRandomTest.h
    baseRandomTest.cpp
    mathematicalErrors.h
    mathematicalFunctions.h
    mathematicalFunctions.cpp
    frequencyTest.h
    frequencyTest.cpp
    blockFrequencyTest.h
    blockFrequencyTest.cpp
    cumulativeSumForwardTest.h
    cumulativeSumForwardTest.cpp
    longestRunOfOnesTest.h
    longestRunOfOnesTest.cpp
    runsTest.h
    runsTest.cpp
    randomTestSuite.h
    randomTestSuite.cpp



    So, DiceLock cipher test and analysis can go on …

    DiceLock is a trademark or registered trademark of his owner where applies. DiceLock research is the research to implement Self-corrector randomisation-encryption and method, european patent EP1182777 granted 08/21/2003 and US patent US7508945 granted 03/24/2009.

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