The main contribution is to design a cryptographically keyed strong S-Box construction
method, based on a non-degenerate 3D improved quadratic map (3D-IQM). First, a 3D-IQM …

In recent years, a large number of S-Box design schemes have been proposed. However,
after detection we found that most of them contain fixed point or reverse fixed point, which …

As the only nonlinear component for symmetric cryptography, S-Box plays an important role.
An S-Box may be vulnerable because of the existence of fixed point, reverse fixed point or …

This work reports a novel chaos-based affine transformation generation method, which is
based on rotational matrices to design strong key-based S-boxes. Chaotic logistic map's …

Currently, chaotic cryptography is mainly concentrated on image encryption. Once-popular
stream-encryption algorithms, eg, textual data, are now rarely considered. This article …

One of the successful examples of chaos-based cryptology design proposals is s-box
structures based on random selection. There are many s-box design proposals in the …

Block cipher has been a standout amongst the most reliable option by which data security is
accomplished. Block cipher strength against various attacks relies on substitution boxes. In …

There exist several performance criteria for cryptographically-strong substitution boxes (S-
boxes), which are often conflicting with each other. Constructing S-boxes that satisfy multiple …

There is a theoretically strong relationship between chaos and cryptology. In practice, one of
the most successful applications of this relationship is chaos-based s-box structures …

The construction of substitute box (S-box) has always been an important research direction
in cryptography. This paper proposes a new S-box generation method and advanced design …