Multiple encryption method for improving the security in communications

Abstract

[EN] The frequent use of technology to send and share some personal and confidential data needs to have secure techniques and methods to transmit it securely. For this purpose, the work aims to introduce and describe a method to improve security in communication and showing its implementation. This method is based on two main principles: encrypting data multiple times using different algorithms and applying compression. Using different methods to encrypt data multiple times provides huge protection. In addition, the compression adds more security layers to this process and reduces the size of the information transmitted. These features are described and analyzed to see their advantages and drawbacks and how are applied to the method defined. In addition, a great overview of encryption and cryptography is made in order to see the evolution and importance of these fields over the years and the current techniques and methods which are used nowadays to protect our information.