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This research paper discusses the possibilities blockchain has for being used beyond its cryptocurrencies (e.g., Bitcoin) to provide better communication security, privacy, and dependability. The use of blockchain seals out the so-called single-collapsar points where failure is possible and from the attacks that are targeted on the centralized systems. Blockchain ensures the continuity, anonymity, and accessibility of data attacks through the use of modern cryptography which comprises, among other things, public-key cryptography. Discovering the potential and making it available is the power of this technology. It makes it safe from unauthorized access, preventing manipulation and addressing the issue of privacy with pseudonymity. It gives a longer path that can be used as an alternative to existing social platforms. Some issues facing blockchain's scalability, user experience, and regulatory questions are deterring its wider use in secure communications activities in the report. However, blockchain technology has its scaling solutions, aversion to privacy and security issues, adaptation to regulation, and integration with emerging technologies could be the basis for a massive transformation in security communications
Aruni Basu (Sat,) studied this question.