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In cryptography, there are many techniques for encryption and decryption to secure communication between source and destination from different types of attacks. The Rabin cryptosystem is based on quadratic congruence. It is a variation of the RSA cryptosystem. Square root of Gaussian integers was introduced as an Extended Rabin cryptosystem. In this paper, complexity of algorithm is analyzed by increasing...
A general nickel‐catalyzed method for the alkynylation of heteroarenes through monodentate chelation assistance is described. Many heterocycles, including indoles, pyrroles, imidazoles, and pyrazole, efficiently coupled with (triisopropylsilyl)alkynyl bromide, and synthetically important functional groups, such as halides, ether, nitrile, and nitro, are tolerated. Synthetic applicability of this Ni‐catalyzed...
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