Lightweight cryptography has been one of the" hot topics" in symmetric cryptography in the
recent years. A huge number of lightweight algorithms have been published, standardized …

Chaos-based cryptosystems have been an active area of research in recent years. Although
these algorithms are not standardized like AES, DES, RSA, etc., chaos-based cryptosystems …

Cryptography is an indispensable tool used to protect information in computing systems. It is
used everywhere and by billions of people worldwide on a daily basis. It is used to protect …

We present a new block cipher LED. While dedicated to compact hardware implementation,
and offering the smallest silicon footprint among comparable block ciphers, the cipher has …

Joan Daemen Vincent Rijmen The Advanced Encryption Standard (AES) Second Edition
Page 1 Information Security and Cryptography Joan Daemen Vincent Rijmen The Design of …

In this paper, we propose a new lightweight block cipher called LBlock. Similar to many
other lightweight block ciphers, the block size of LBlock is 64-bit and the key size is 80-bit …

RFID security is currently one of the major challenges cryptography has to face, often solved
by protocols assuming that an on-tag hash function is available. In this article we present the …

Since Rijndael was chosen as the Advanced Encryption Standard (AES), improving upon 7-
round attacks on the 128-bit key variant (out of 10 rounds) or upon 8-round attacks on the …

The ultimate guide to cryptography, updated from an author team of the world's top
cryptography experts. Cryptography is vital to keeping information safe, in an era when the …

A boomerang attack is a cryptanalysis framework that regards a block cipher E as the
composition of two sub-ciphers E_1 ∘ E_0 E 1∘ E 0 and builds a particular characteristic for …