Abstract

Cryptography is the idea of protected communication. Security guaranteed by different crypto ways of encryption, decryption, secret key establishment, etc .One such way is Keyless Cryptosystem. This new technique of Cryptosystem uses the procedure where security is guaranteed by concealing the distinctiveness of the sender of the information by not using the usual crypto techniques. Keyless does not mean that there are no keys; it actually means the procedure of hiding the senders Identity by using the random secret key. The sender and receiver of the communication use a protocol that crafts a random key. These ambiguous keys do not allow the middle man to get an idea on the key imagining that the channel of communication is anonymous. This unidentified channel is ideal to hide the sender’s identity, without affecting the actual message passed between the sender and the receiver. This is a leap over in the findings of cryptography .By using very limited or no Crypto techniques the security of communication between the dispatcher and recipient of message. Many Algorithms stand as a proof to the efficient working of this novel technique. A study of this is elaborated in this research paper. This technique is efficiently used in smart phones running on iOS, Android for assuring at most security

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