Results 31 to 40 of about 1,718 (192)

Dynamic Rounds Chaotic Block Cipher Based on Keyword Abstract Extraction

Entropy, 2018
According to the keyword abstract extraction function in the Natural Language Processing and Information Retrieval Sharing Platform (NLPIR), the design method of a dynamic rounds chaotic block cipher is presented in this paper, which takes into account ...
Juan Wang, Qun Ding
doaj   +1 more source

KLEIN: A New Family of Lightweight Block Ciphers [PDF]

, 2012
Resource-efficient cryptographic primitives become fundamental for realizing both security and efficiency in embedded systems like RFID tags and sensor nodes. Among those primitives, lightweight block cipher plays a major role as a building block for security protocols.
Zheng Gong, Svetla Nikova, Yee Wei Law
openaire   +3 more sources

Quantum cryptanalysis of lightweight block cipher Piccolo

Tongxin xuebao, 2023
By taking the characteristics of the structure of Piccolo algorithm RP permutation into consideration, a 3-round quantum distinguisher was proposed.Based on Grover meets Simon algorithm, the 6-round of quantum key recovery attack was given.The results ...
Xiaoni DU, Xiangyu WANG, Lifang LIANG, Kaibin LI   +3 more
doaj   +2 more sources

Enhancing lightweight block cipher algorithm OLBCA through decreasing cost factor [PDF]

, 2015
Lightweight block cipher algorithms are vital for constrained environment. There are three factors should be considered when you design lightweight block cipher algorithm which are security, performance and cost.
Alshaikhli, Imad Fakhri Taha, Imad Fakhri Taha Al Shaikhli, Alyaqoup, Mohammed Jasem, Khalid Abdulkareem Al-Enezi, Al-Dabbagh, Sufyan Salim Mahmood, Al-Enezi, Khalid Abdulkareem, Mohammed Jasem Alyaqoup, AlDabbagh, Sufyan Salim Mahmood, Sufyan Salim Mahmood Al-Dabbagh   +8 more
core   +1 more source

ESTATE: A Lightweight and Low Energy Authenticated Encryption Mode

IACR Transactions on Symmetric Cryptology, 2020
NIST has recently initiated a standardization project for efficient lightweight authenticated encryption schemes. SUNDAE, a candidate in this project, achieves optimal state size which results in low circuit overhead on top of the underlying block cipher.
Avik Chakraborti, Nilanjan Datta, Ashwin Jha, Cuauhtemoc Mancillas-López, Mridul Nandi, Yu Sasaki   +5 more
doaj   +1 more source

INRU: A Quasigroup Based Lightweight Block Cipher

CoRR, 2021
In this paper, we propose a quasigroup based block cipher design. The round functions of the encryption and decryption algorithms use quasigroup based string transformations. We show the robustness of the design against the standard differential, linear and algebraic cryptanalytic attacks.
Sharwan K. Tiwari, Ambrish Awasthi, Sucheta Chakrabarti, Sudha Yadav   +3 more
openaire   +2 more sources

WARP : Revisiting GFN for Lightweight 128-Bit Block Cipher [PDF]

, 2020
In this article, we present WARP, a lightweight 128-bit block cipher with a 128-bit key. It aims at small-footprint circuit in the field of 128-bit block ciphers, possibly for a unified encryption and decryption functionality.
Minematsu, Kazuhiko, Sakamoto, Kosei, Hiroyasu Kubo, Kubo, Hiroyasu, Maki Shigeri, Fukang Liu, Shibata, Nao, Subhadeep Banik, Bao, Zhenzhen, Zhenzhen Bao, Kosei Sakamoto, Liu, Fukang, Nao Shibata, Isobe, Takanori, Takanori Isobe, Banik, Subhadeep, Shigeri, Maki, Kazuhiko Minematsu   +17 more
core   +1 more source

Analysis and Implementation of the Ultra-Lightweight Block Cipher: PRESENT

, 2020
Lightweight cryptography is developed to increase the security level in pervasive computing applications. Particularly in applications which are characterized by resource constrained devices.
Siji M.
core   +1 more source

Lightweight ANU-II block cipher on field programmable gate array

, 2022
Nowadays the number of embedded devices communicating over a network is increasing. Thus, the need for security appeared. Considering various constraints for the limited resources devices is very important.
Yasir Amer Abbas, Mudhafar Hussein Ali, Amer Abbas, Yasir, Hussein Ali, Mudhafar, Nihad Hatif, Yousif, Yousif Nihad Hatif   +5 more
core   +1 more source

Towards Low Energy Stream Ciphers

IACR Transactions on Symmetric Cryptology, 2018
Energy optimization is an important design aspect of lightweight cryptography. Since low energy ciphers drain less battery, they are invaluable components of devices that operate on a tight energy budget such as handheld devices or RFID tags.
Subhadeep Banik, Vasily Mikhalev, Frederik Armknecht, Takanori Isobe, Willi Meier, Andrey Bogdanov, Yuhei Watanabe, Francesco Regazzoni   +7 more
doaj   +1 more source