Fast Time-Recursive Block Correlators for Pseudorandom Sequences

Akopian, David; Sagiraju, Phanikrishna; Nowak, Brent M.

doi:10.1109/tcsi.2012.2230593

Cited by 2 publications

(1 citation statement)

References 20 publications

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“…The proposed algorithm design also considered the author in [3] mentioning the downside of using linear congruential generator as the PRNG which includes statistical determinism due to the mechanical nature of the algorithm. Authors in [13] have talked about using linear congruential generator of order k>1 to generate random numbers which mimics true random generators. Authors in [20] presented an image encryption technique based on shuffling of pixel blocks with the help of chaotic map which predicts pixel positions.…”

Section: Related Workmentioning

confidence: 99%

Permutation based image encryption algorithm using block cipher approach

Rawat

Gupta

Goel

et al. 2015

2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)

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Encryption is a process of hiding significant data so as to prevent unauthorized access and ensure confidentiality of data. It is widely used to transmit data across networks ensuring secure communication. This paper aims at improving the security and efficiency of image encryption by using a highly efficient shuffle based encryption algorithm and an equivalent decryption algorithm based on random values obtained by using pseudorandom number generator. Due to the immense amount of possibilities of instances of the encrypted image which can be generated by shuffling the pixels as a block (or on a pixel by pixel basis), the algorithm proves to be highly impervious to brute force attacks. The proposed algorithm has been examined using multiple analysis methods to support its robustness for achieving good results.

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Section: Related Workmentioning

confidence: 99%