Data-driven Block Ciphers for Fast Telecommunication Systems

Moldovyan, Nikolai; Moldovyan, Alexander A.

doi:10.1201/9781420054125

Cited by 15 publications

(17 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…intermediate algorithms and provides results obtained during the algorithm development. 166 transform due to the fact that wavelets can capture frequency as well as location-in-time information about the analyzed waveform or image [11]. In fact transform domain techniques have been shown to hold better to decryption attempts and attacks [12], [13].…”

Section: Testingmentioning

confidence: 99%

Wavelet Based Color Video Steganography

Kolakalur¹,

Kagalidis²,

Vuksanović³

2016

IJET

View full text Add to dashboard Cite

Abstract-This paper describes the algorithm developed with the aim to hide a "secret" color video sequence within another color video sequence. An approach to apply a wavelet transform in order to decompose the cover video sequence and then replace the less significant wavelet band with "secret" video frames has been implemented and tested. On the receiver side, process is reversed and the hidden color video recovered from stego color video. Proposed algorithm has been implemented using Mat lab and PSNR and MSE error metrics employed to evaluate the quality of both video sequences.Index Terms-Discrete wavelets transform (DWT), LSB, PSNR, and Steganography.

show abstract

Section: Testingmentioning

confidence: 99%

Wavelet Based Color Video Steganography

Kolakalur¹,

Kagalidis²,

Vuksanović³

2016

IJET

View full text Add to dashboard Cite

show abstract

“…The in [12], Moldovyan N.A described SDDO using Hawk 64 cipher based on minimum controlled element F 2/1 . Next, on the basic of symmetry topology of CSPN, it is very easy for us to build SDDO, which is the combination of active layers L i and the fixed permutation j [10]. The general structure of SDDO is presented in figure 1.…”

Section: The Structure Of Sddomentioning

confidence: 99%

“…However, [10] also point out the weakness of non-use of that key change process. That is the existence of weak key layers, which mean that it will reduce security of the ciphering algorithm.…”

Section: Introductionmentioning

confidence: 99%

“…However, in the fast telecommunication systems requiring the optimization on hardware implementation or the specialized applications, it is very difficult to ensure when using those algorithms. To solve this requirement, [8][9][10]13] have proposed the block cipher on the basis of the controlled substitution permutation network (CSPN). Besides, a very important element that the advanced encryption algorithms need to achieve is to ensure high speed in case of frequent change of secret keys.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

An Effective and Secure Cipher Based on SDDO

Thi¹,

Hieu²,

Ngoc³

2012

IJCNIS

View full text Add to dashboard Cite

To improve the efficiency of security of the information secure mechanism, an algorithm BMD-128 is proposed. This algorithm is built on the SDDO. Using this operator decreases significanthy the cost of hardware implementation. Besides, it also ensures both the high applicability in the transaction needing the change of session keys with high frequency and the ability against slide attack. Concurrently, this algorithm also eliminates the weak keys without the complex round key proceduce. The algorithm is evaluated regards to the standard NESSIE and the ability against the differential cryptanalysis. Concurrently, it is also compared the performance with the other famous ciphers when implementing on hardware FPGA.Index Terms -Switchable data-dependent operations, hardware implementation, block cipher, controlled substitution permutation network, FPGA An Effective and Secure Cipher Based on SDDO

show abstract

“…2. Each one of these ciphertext based on sequential rounds as in TwoFish (Feistelcategories includes other algorithms of similar based) [3] and AES (Non-Feistel-based) [4]. Generally, block properties.…”

mentioning

confidence: 99%