DBST: a lightweight block cipher based on dynamic S-box

Yan, Liuyan; Li, Lang; Guo, Ying

doi:10.1007/s11704-022-1677-5

Cited by 13 publications

(4 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In particular, in the context of resourceconstrained environments of lightweight cryptography, this mode of operation becomes beneficial. Modern lightweight ciphers such as the low-latency lightweight block cipher (LLLWBC) [37], GFRX [38], and DBST [32], which is a lightweight block cipher employing dynamic S-box, have emerged as notable advancements in the field. LLLWBC is a low-latency block cipher that employs a generalized variant of the Feistel structure, namely extended GFS.…”

Section: Related Workmentioning

confidence: 99%

Modeling, hardware architecture, and performance analyses of an AEAD-based lightweight cipher

Jhawar,

Gandhi,

Shekhawat

et al. 2024

J Real-Time Image Proc

View full text Add to dashboard Cite

Ensuring data security and integrity is crucial for achieving the highest level of protection and performance in modern cyber-physical systems (CPS). Authenticated encryption with associated data (AEAD) is an efficient and secure way to encrypt data that ensures confidentiality and authenticity. In this study, we focus on image encryption using the TinyJAMBU cipher within the AEAD scheme. In this paper, image encryption using the TinyJAMBU cipher with software and hardware modeling has been proposed, and image encryption evaluation over standard matrices has been performed. The hardware architecture for TinyJAMBU has been implemented on the Xilinx Virtex-7 FPGA device. The implementation results are compared with the realization of other contemporary ciphers that bring TinyJAMBU-128's implementation better in terms of look-up tables (LUTs), slice utilization, and power consumption. In the experimentation phase, the results of TinyJAMBU-128/192/256 for image encryption have been compared with existing image encryption techniques. It has been observed that, compared to other implementations, the proposed image encryption application using TinyJAMBU provides better results for PSNR, MSE, RMSE, and UACI.

show abstract

Section: Related Workmentioning

confidence: 99%

Modeling, hardware architecture, and performance analyses of an AEAD-based lightweight cipher

Jhawar,

Gandhi,

Shekhawat

et al. 2024

J Real-Time Image Proc

View full text Add to dashboard Cite

show abstract

“…• Diffusion and Avalanche Effect: These effects are very crucial and play a significant role in the different cryptographic products. One of the jobs of S-Boxes is that a very little change in the key or the plaintext results in a sea change in the output of ciphertext [11]. This feature is normally called as avalanche effect and is very crucial in spreading the changes in the very fabric of the encryption process.…”

Section: Introductionmentioning

confidence: 99%

Elevating Network Security: A Novel S-Box Algorithm for Robust Data Encryption

Alqahtani,

Akram,

Ali

et al. 2024

IEEE Access

View full text Add to dashboard Cite

In an era characterized by ever-increasing data exchange across different networks, the importance of robust network security measures cannot be overemphasized. Cryptographic algorithms, on the other hand, perform a vital role in imparting security to the sensitive information during transmission, with S-Boxes (Substitution Boxes) serving as a fundamental component of symmetric-key ciphers. This study has endeavored to engineer a novel S-Box algorithm to bolster the network security. Moreover, the core focus of the suggested algorithm lies in enhancing the confidentiality, defiance to nefarious designs of cryptanalysis savvy, and overall cryptographic strength of data encryption in network communication. Random numbers spawned by the 5D multi-wing hyperchaotic system have been employed to design the proposed box. Apart from that, Rook -a chess piece has been used in this regard. Particularly, the random walk of Rook on the 16 × 16 hypothetical chessboard has been capitalized to sufficiently permute the data of the potential S-Box. Through a comprehensive performance evaluation and cryptographic analyses, the proposed S-Box algorithm exhibits superior resilience against diverse threats thus fortifying network security effectively. In particular, the state of the art security parameters like bijectivity, non-linearity (NL), strict-avalanche criterion (SAC), bit-independence criterion (BIC), linear probability (LP) and differential probability (DP) have been used. This work, no doubt, contributes significantly to the ever-evolving field of network security.

show abstract

“…Notably, the PHOTON-Beetle [26], another lightweight cryptographic algorithm standardized by the National Institute of Standards and Technology (NIST), also utilizes this S-Box. Furthermore, recent studies have been conducted about the construction of the 4×4 S-Boxes, as mentioned in [27]- [30]. The construction of 5×5 S-Boxes is not commonly undertaken due to the fact that the number 5 is not a power of 2.…”

mentioning

confidence: 99%

Construction of Robust Lightweight S-Boxes Using Enhanced Logistic and Enhanced Sine Maps

Duong,

Minh Nguyen,

Dao

et al. 2024

IEEE Access

View full text Add to dashboard Cite

Substitution boxes (S-Boxes) are essential elements of modern block ciphers, serving as nonlinear characteristics that enhance the resistance of these ciphers against cryptanalysis. This research presents a new approach for constructing lightweight S-Boxes that possess strong cryptographic characteristics by combining an enhanced logistic map and an enhanced sine map. The proposed novel algorithm has optimized multiple parameters according to the security threshold set. This study has conducted the most comprehensive evaluation of criteria for S-Boxes to date. The analysis results of the generated 4×4 and 5×5 S-Boxes have achieved optimal criteria in terms of the Strict Avalanche Criterion (SAC) and the Bit Independence Criterion (BIC) that no previous S-Boxes have achieved. Furthermore, parameters related to side-channel attack resistance have been optimized in the design stage of S-Boxes. The constructed S-Boxes with high security can be applied to replace S-Boxes of the same size in existing algorithms or to develop lightweight block cipher algorithms. This research has made a significant contribution to the construction of S-Boxes.INDEX TERMS S-Box, logistic map, sine map, chaotic map. side-channel attacks.

show abstract

DBST: a lightweight block cipher based on dynamic S-box

Cited by 13 publications

References 21 publications

Modeling, hardware architecture, and performance analyses of an AEAD-based lightweight cipher

Modeling, hardware architecture, and performance analyses of an AEAD-based lightweight cipher

Elevating Network Security: A Novel S-Box Algorithm for Robust Data Encryption

Construction of Robust Lightweight S-Boxes Using Enhanced Logistic and Enhanced Sine Maps

Contact Info

Product

Resources

About