Intelligent custom dictionary based encryption/decryption scheme

摘要

Message are send through encrypter, no one can read the text without having the encrypted software and key that has been used. If any user intends to send a open massage to many people(family, friends, colleagues, etc.) and if it being read by many people at other end too(public mail server, ICQ, etc.), discussed method will come in to play. Experiences of using encryptors and steganographers for security has led to arise many questions as to why there are so many softwares still very few are used. with discussed methodology the opportunity to explore the world of algorithms, security, Java and encryption to nd out the answers to questions. The learning process is being improved on development of the each term of development and curve steeper than previous work. From the theoretical aspect, many researcher are doing a lot of work in this domain of encryptions decryption and its related areas. A new security protocol has been proposed implemented by encoding it in Java based environment, which prove to be more secure provide reliable transmission from sender to receiver. This implementation uses a unique key generated requested by user for secure transmission over the network.