Developments in the communication systems enable easy access to data day by day. (Accessibility of data becomes easier day by day with the development of communication systems.) Therefore, more data is produced and transferred between locations. This causes accuracy, confidentiality and integrity problems of the data. To solve these problems, “Cryptology” is used as an effective means.
El-Kindi has invented the frequency analysis method in cryptology and has solved many cryptographic messages with the help of this method. Based on El-Kindi’s studies, we have designed and manufactured crypto devices with domestic and national facilities that can operate in different layers and encrypt data transfer between locations at high speed.