Since S-ARP is based on asymmetric cryptography, it requires a central server called authoritative key distributor (AKD) to manage the mapping between the IP address and the corresponding public key.
The technology is based on public-key cryptography, a technique that requires two related keys for messages to be opened.
The authentication is based on public-key cryptography.
Although some fingerprinting schemes have been proposed in recent years, most of them are inefficient due to their homomorphic architecture that is based on public key cryptography.
The protocol provides mutual authentication using smart card and is based on Elliptic Curve Cryptography, therefore offers best security at a low cost.
MUCON protocol is based on public key cryptography technology, and Client and CDRM ensure the legitimacy of the process of protocol communication by the mutual authentication of the SDRM.
The proposed protocol is based on the elliptic curve cryptography and one-way cryptographic hash function.
P versus NP has enormous practical and economic importance, because modern cryptography is based on the assumption, which is workable so far, that P does not equal NP.
But I can also see why laypeople are baffled by bitcoin because the thing that makes it work – the "blockchain" – is based on the kind of arcane cryptography that, like the peace of God in the Bible, passeth all understanding.
This is an important problem, because much of modern cryptography is based on the difficulty of factorising large numbers—so being able to do so quickly would render many modern codes easily breakable.
