Fast Reverse converter Design for three moduli set {۲^n,۲^n-۱,۲^(n-۱)-۱} Using CRTF

Security is necessary for marine communication systems such as marine wireless sensor networks and automatic identification system which is the emerging system for automatic traffic control and collision avoidance services in the maritime transportation sector. Public key cryptography algorithms have an important role in these systems to realize secure communication systems. Public key cryptography algorithms such as RSA and Elliptic curve cryptography (ECC) have high computation costs and many works are done by researcher in order to speed up the operation. Residue number system which is a carry free system is widely used to speed up the operation in public key cryptography algorithm. In this paper, an improved RNS reverse converter for three-module set {۲^n,۲^n-۱,۲^(n-۱)-۱} using chinese reminder theorem with fractional is presented. Unit gate delay and area comparison of the proposed reverse converter with literature have confirmed that the proposed reverse conversion takes fewer hardware costs and higher speed.

کلیدواژه ها:

Marine secure communication ، Residue Number System ، CRTF ، Reverse converter ، Public Key Cryptography