[PDF] Top 20 Improved Lightweight Implementations of CAESAR Authenticated Ciphers

... Abstract—Authenticated ciphers offer potential benefits to resource-constrained devices in the Internet of Things ...The CAESAR competition seeks optimal authenticated ciphers based on ... See full document

... for authenticated encryption: security, applicability, and robustness (CAE- SAR) first-round candidates and over 210 ...these ciphers have been withdrawn from the ...the CAESAR algorithms pose an ... See full document

... One more lightweight cipher known as ACORN is basi- cally a bit-based sequential authenticated cipher based on linear feedback shift register (LFSR). In ACORN, the difference is injected into the state for ... See full document

... Abstract. Authenticated ciphers, like all physical implementations of cryptography, are vulnerable to side-channel attacks, including differential power analysis ...verify improved resistance ... See full document

... the CAESAR Competition The goal of this section is not to show that Deoxys-I is faster than other CAESAR ...parallelisable ciphers by significant ...and implementations of the same cipher, it ... See full document

... and improved using feedback from the cryptographic community, and eventually endorsed by the CAESAR Committee, and adopted by majority of future hardware ... See full document

... In this paper, we have presented Simeck, a new family of lightweight block ci- phers. Simeck is very suitable for resource-constrained devices, such as passive RFID tags and wireless sensor networks. We have ... See full document

... includes lightweight implementations of the authenticated encryption schemes ALE [11], ASC-1 [19], and AES-CCM ...APE implementations is 100 kHz, compared to 20 MHz for the other ... See full document

... block ciphers have been designed to provide efficient and secure AE con- structions such as Counter-with-CBC-MAC (CCM) [29], Galois/Counter Mode (GCM) [10] and Offset Codebook Mode (OCB) ...the CAESAR ... See full document

... and 7. We would like to mention that this is a rough benchmark. Our implementation ignores the overhead associated with the CAESAR API (an updated version of GMU hardware API) and also this is an encryption only ... See full document

... the implementations in [24] cost from 155 to 171 SLC while our designs for Midori-128 in the xc6slx16-3csg324 FPGA cost from 112 to 162 ...our implementations were created following different design ...for ... See full document

... other implementations. However, these implementations can often contain DFA related vulnerabilities that are not visible on the first sight and cannot be identified by simply observing the cipher design ... See full document

... Latency is inherent to the block ciphers whose di↵usion layer is based on serial matrix. In this work we have shown that if we relax latency slightly we can further reduce the implementation cost of the di↵usion ... See full document

... “hoping” that no collision will occur. For that reason, a recent trend in AE has been to design schemes achieving nonce-misuse resistance, which informally means that the impact on security of a nonce repetition should ... See full document

... Abstract. This memo collects references to published cryptanalytic results which are directly relevant to the security evaluation of CAESAR first round algorithm STRIBOB and its second round tweaked variant, ... See full document

... In this work, we revisit this rule. We argue that a simple shift in the established design paradigm, namely to involve the fixed secret key not only in the initialization process but in the keystream generation phase as ... See full document

... An authenticated encryption (AE) scheme is a symmetric encryption primitive where the goal is to achieve both privacy and integrity of ...oracle. Authenticated encryption with associated data (AEAD) was ... See full document

... In this paper, we present two improve- ments to the beam search approach for solving homophonic substitution ciphers presented in Nuhn et al. (2013): An im- proved rest cost estimation together with an optimized ... See full document

... of lightweight cryptography gets even more ...new lightweight ci- phers that are designed based on the security and limi- tation in hardware optimization task in ...of lightweight ciphers, ... See full document

... block ciphers including AES, have been utilized as hardware implementation for lightweight resource-constrained ...These implementations are called as ISO lightweight cryptography (ISO/IEC ... See full document