IJIRCSTJournal International Journal of Innovative Research in Computer Science and Technology I S Volume 2 Issue 6 Technology & Management English November - December 2014 N N Y 2019 11 27 Computer Sciences The Security of the Transferred Information for Critical Applications in Wireless Communication English Y 96 101 Mr.Yannam Apparao English Y Mrs.K. Laxminarayanamma English N Mr. Vijay Katturi English N The development of wireless communication has changed the way of live. : Cellular Telephone Systems, Cordless Phones and Satellite Networks are common place, and many users carry devices that can double as wireless computers, sending text messages, photos and files on the go. Wireless technology has also had an enormous impact in the workplace, improving communication, in this paper developed a security for sending and receiving the text and images in critical application in this paper proposed a frame work for providing the security and also increasing efficiency and introducing new ways of performing many different business tasks. English Wi-Fi technology, ICT, WiMAX, local area network, standards, access point https://ijircst.org/abstract.php?article_id=127