Results 201 to 210 of about 62,040 (316)

A multi-image codebook approach for secure text transmission. [PDF]

PLoS One
Rashid OF, Tuama SA, Al-Shahwani H.
europepmc   +1 more source

COMPARITIVE ANALYSIS OF SYMMETRIC KEYALGORITHMS: DES,AESAND BLOWFISHFOR AUDIOENCRYPTIONAND DECRYPTION

, 2017

openalex   +1 more source

Benchmarking Organic Photodiodes at the Noise Floor

Advanced Optical Materials, EarlyView.
A precise measurement framework based on a calibrated, ultra‐low‐noise automated setup with open‐source Python scripts enables accurate benchmarking of photodiodes. The unique combination of time‐dependent current measurement under dark conditions, followed by continuous‐wave faint illumination, facilitates reliable extraction of photocurrent near ...
Siddhartha Saggar, Giedrius Puidokas, Caroline Murawski   +2 more
wiley   +1 more source

Text cryptography and steganography based on RNA sequences generation, true random number generators, and codebook method. [PDF]

PLoS One
Hamad S, Rashid OF, Al-Dabbas HM.
europepmc   +1 more source

InformationEncryption and Decryption Based on Excitation–EmissionMatrix Fluorescence Hyperspectral Imaging and Multiway Chemometrics

Ming-Yue Dong (21219307), Hai-Long Wu (232849), Tong Wang (87696), Hang Ren (1312905), Ye He (391485), Ru-Qin Yu (12079)   +5 more
openalex   +1 more source

Classical Image Encryption and Decryption

, 2015
Noor Dhia, Kadhm Al-Shakarchy, Hiba J. Aleqabie, Huda F. AL-Shahad, G, B New Values R', G, Bibhudendra Acharya, Saroj Kumar Panigrahy, Sarat Kumar Patra, Ganapati Panda, Payal Sharma, Manju Godara, Ramanpreet Singh, Mohammad Ali, Bani Younes, Aman Jantan, P Khade, M Narnaware, Z Lv, Lei Zhang, J Guo, Kh, S Singh, L Singh, Shyam Sundar, Singh, S Bandyopadhyay, Debnath Bhattacharyya, Poulumi Das, S Mukherjee, D Ganguly, I Ozturk, I Sogukpinar   +33 more
openalex   +1 more source

Review of Organic Persistent Phosphors: Classifications by Material Forms, Applications, and Mechanisms

Advanced Optical Materials, EarlyView.
Persistent luminescence (PersL), or afterglow, is the phenomenon of light emission that continues long after the excitation source is removed. This review systematically covers the historical development and major material forms of organic PersL materials, detailing their operating principles, mechanisms, and typical applications.
Cunjian Lin, Jumpei Ueda
wiley   +1 more source

A DNA-based color image cryptosystem using chaotic maps, spiral mixing and non-linear binary operator. [PDF]

Sci Rep
Bhaya C, Zain M, Singh AK.
europepmc   +1 more source

Design and Implementation of Rijindael’s Encryption and Decryption Algorithm using NIOSII Processor

, 2015
U Monika
openalex   +1 more source

Ultra‐Durable Information‐Encoded Anti‐Counterfeiting Self‐Assembled Nanocrystal Labels

Advanced Optical Materials, EarlyView.
Ultra‐durable cost‐effective information‐encoded anti‐counterfeiting labels are fabricated to secure semiconductor chips. A novel method is used to self‐assemble colloidal quantum wells (CQWs) into color bars. Information can be encoded spatially, spectrally, and opto‐spatially.
Taha Haddadifam, Farzan Shabani, Mustafa Kalay, Aisan Khaligh, Evren Mutlugun, Mustafa Serdar Onses, Hilmi Volkan Demir   +6 more
wiley   +1 more source