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The Greedy Chemical Reaction Optimization (G-CRO) algorithm reduces critical limitations by determining the offloading end with motion at run time, i.e. the task\u2019s operating time, CPU usage, memory utilization, and energy usage. The experimental results show that the proposed method performs better in terms of file uploading time, file downloading time, memory usage in file uploading, memory usage in file downloading, encryption time, decryption time, memory usage on file encryption, memory usage on file decryption, security levels, and key generation time. Compared to the Proxy Re-Encryption (PRE) algorithm, the suggested method consumes less time for key creation (26.04). <\/jats:p>","DOI":"10.1142\/s0218843022500022","type":"journal-article","created":{"date-parts":[[2022,11,12]],"date-time":"2022-11-12T05:11:53Z","timestamp":1668229913000},"source":"Crossref","is-referenced-by-count":2,"title":["PIRAP: Chaotic Fuzzy Encryption (CFE) Technique and Greedy Chemical Reaction Optimization (GCRO) Algorithm-Based Secured Mobi-Cloud Framework"],"prefix":"10.1142","volume":"32","author":[{"given":"Vishal","family":"Garg","sequence":"first","affiliation":[{"name":"Department of Computer Science and Engineering, IKG Punjab Technical University, Kapurthala, Punjab, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bikrampal","family":"Kaur","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Chandigarh Engineering College, Landran, Punjab, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tajinder","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, IKG Punjab Technical University, Kapurthala, Punjab, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Purushottam","family":"Sharma","sequence":"additional","affiliation":[{"name":"ASET, Amity University Uttar Pradesh, Noida, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Majed","family":"Alowaidi","sequence":"additional","affiliation":[{"name":"Department of Information Technology, College of Computer and Information Sciences, Majmaah University, Majmaah 11952, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7667-1490","authenticated-orcid":false,"given":"Sunil Kumar","family":"Sharma","sequence":"additional","affiliation":[{"name":"Department of Information Technology, College of Computer and Information Sciences, Majmaah University, Majmaah 11952, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2022,12,19]]},"reference":[{"key":"S0218843022500022BIB001","doi-asserted-by":"crossref","first-page":"292","DOI":"10.4018\/978-1-5225-3038-1.ch012","volume-title":"Cloud Computing Technologies for Green Enterprises","author":"Dashti A.","year":"2018"},{"issue":"2","key":"S0218843022500022BIB002","first-page":"1259","volume":"4","author":"Chaubey N. 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