The Reverse Engineering of Reverse Encryption Algorithm and a Systematic Comparison to DES

Mihret, Zelalem; Ahmad, Mohd Wazih

doi:10.1016/j.procs.2016.05.221

Cited by 6 publications

(5 citation statements)

References 4 publications

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“…Each side display has three transposition orientations where each orientation can be positive and negative, so there will be a 3 × 2 number of transposition orientations. If all transposition orientations are arranged sequentially ((𝑌 → 𝑋), (𝑋 → 𝑌), (𝑍 → 𝑌), (𝑌 → 𝑍), (𝑍 → 𝑋), (𝑋 → 𝑍)), then this arrangement is considered as the key seed (1,2,3,4,5,6). Each side view has S blocks, so there will be several orientation transpositions 𝑛 = 2 × 3 × 𝑆.…”

Section: Transposition the Magic Cubementioning

confidence: 99%

“…Confidentiality (encrypted data can only be recovered by those who have a passkey); (3). Data integrity (only authorized parties can access the consistency and correctness of original data); (4). Non-repudiation (preventing part or one of the parties denying the process of sending data); (5).…”

Section: Introductionmentioning

confidence: 99%

“…Key-streams are built from the concept of the relationship between plain image and cipher image, which is very difficult to guess; (3). The encryption algorithm operates on a long cipher keyspace to prevent brute force attacks; (4). The correlation between a plain image and cipher image is close to zero; (5).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Magic cube puzzle approach for image encryption

Gaffar

Malani

Putra

2020

Int. J. Adv. Intell. Informatics

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In principle, the image encryption algorithm produces an encrypted image. The encrypted image is composed of arbitrary patterns that do not provide any clues about the plain image and its cipher key. Ideally, the encrypted image is entirely independent of its plain image. Many functions can be used to achieve this goal. Based on the functions used, image encryption techniques are categorized into: (1) Block-based; (2) Chaotic-based; (3) Transformation-based; (4) Conventional-based; and (5) Miscellaneous based. This study proposes a magic cube puzzle approach to encrypt an 8-bit grayscale image. This approach transforms a plain image into a particular size magic cube puzzle, which is consists of a set of blocks. The magic cube puzzle algorithm will diffuse the pixels of the plain image as in a Rubik’s Cube game, by rotating each block in a particular direction called the transposition orientation. The block’s transposition orientation is used as the key seed, while the generation of the cipher key uses a random permutation of the key seed with a certain key length. Several performance metrics have been used to assess the goals, and the results have been compared to several standard encryption methods. This study showed that the proposed method was better than the other methods, except for entropy metrics. For further studies, modification of the method will be carried out in such a way as to be able to increase its entropy value to very close to 8 and its application to true color images. In essence, the magic cube puzzle approach has a large space for pixel diffusion that is possibly supposed to get bigger as a series of data has transformed into several magic cubes. Then, each magic cube has transposed with a different technique. This proposed approach is expected to add to a wealth of knowledge in the field of data encryption.

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Section: Transposition the Magic Cubementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Magic cube puzzle approach for image encryption

Gaffar

Malani

Putra

2020

Int. J. Adv. Intell. Informatics

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“…Encrypting transmitted data is a common way to improve data transmission security [3]. In order to ensure the security of users' private data during transmission, on the one hand, a more secure transmission method can be chosen from the physical layer, such as wired transmission or improved wireless channels; on the other hand, the transmission content can be encrypted to protect the private information even if it is stolen by criminals [4]. Usually, these two methods are applied together, but this paper focuses on the encryption algorithm of data.…”

Section: Introductionmentioning

confidence: 99%

Study of Encrypted Transmission of Private Data During Network Communication: Performance Comparison of Advanced Encryption Standard and Data Encryption Standard Algorithms

Bian

Pan

Wang

2022

JCSANDM

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The involvement of the Internet in the production of daily life has increased the demand for the security of private data on the Internet. This paper briefly introduced the principles of advanced encryption standard (AES) and data encryption standard (DES) algorithms and then conducted simulation experiments on the two encryption algorithms in a laboratory server. The results showed that both algorithms had excellent sensitivity to plaintext keys, and the sensitivity of the AES algorithm was higher; the encryption and decryption time of both algorithms increased as the file got larger, and the encryption and decryption time of the same algorithm was not much different; the encryption and decryption time of the AES algorithm was less than that of the DES algorithm for the same file, and the time taken to crack the AES-encrypted data by brute force was also much longer; during the transmission of encrypted data, as the data increased, the integrity of the ciphertext decryption by the third-party decreased, and the integrity of the AES algorithm-encrypted file was significantly smaller than that of the DES algorithm-encrypted file when it was decrypted.

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“…In addition, DSSS code can be easily cracked, which leads to its limitations in the application of covert communication. Mixed spread spectrum communication usually adopts a combination of one or several spread spectrum communication modes, which has higher anti-interference and concealment performance than conventional spread spectrum communication [6], [7]. Joint Tactical Information Distribution System (JTIDS) signal is a typical application combining DS, FH and TH technology [8].…”

Section: Introductionmentioning

confidence: 99%

The Modulation Technology of Chaotic Multi-Tone and its Application in Covert Communication System

Yong-qing

Guo

2019

IEEE Access

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With the development of communication countermeasure technology, the existing communication mode is exposed to intercept or decipher in the covert transmission of information. Therefore, the development of a new concept and principle covert communication technology with low interception probability and anti-non-cooperative demodulation has drawn increasing attention. In this treatise, we propose a chaotic multi-tone modulation and demodulation technology thus present a method to construct the covert communication system. The technology constructs chaotic multi-tone sets to express the baseband information with the multi-value mapping based on the dynamics principle, which can express the same baseband information with different multi-tone groups. Signal modulation is accomplished by combining frequency hopping and baseband information scrambling technology. Multi-value mapping is adopted to complete chaotic multi-tone modulation. Specifically it has strong information concealment and anti-noncooperative demodulation characteristics. In order to solve the demodulation problem of the cooperative party, we present a demodulation scheme based on chaotic multi-tone and provide a complete chaotic multitone communication system construction scheme. Simulation results verify the performance of the proposed method. INDEX TERMS Chaotic multi-tone, covert communication, low interception probability, information concealment.

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The Reverse Engineering of Reverse Encryption Algorithm and a Systematic Comparison to DES

Cited by 6 publications

References 4 publications

Magic cube puzzle approach for image encryption

Magic cube puzzle approach for image encryption

Study of Encrypted Transmission of Private Data During Network Communication: Performance Comparison of Advanced Encryption Standard and Data Encryption Standard Algorithms

The Modulation Technology of Chaotic Multi-Tone and its Application in Covert Communication System

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