PAE: Towards More Efficient and BBB-Secure AE from a Single Public Permutation [PDF]
, 2023 Four recent trends have emerged in the evolution of authenticated encryption schemes: (1) Regarding simplicity, the adoption of public permutations as primitives allows for sparing a key schedule and the need for storing round keys; (2) using the sums of
List, Eik +3 more
core +1 more source
Multiforked Iterated Even-Mansour and a Note on the Tightness of IEM Proofs [PDF]
The Iterated Even-Mansour (IEM) construction was introduced by Bogdanov et al. at EUROCRYPT 2012 and can be seen as an abstraction or idealization of blockciphers like AES.
Bhati, Amit Singh; orcid: +2 more
core +6 more sources
Nonce-Misuse Security of the SAEF Authenticated Encryption mode [PDF]
, 2021 ForkAE is a NIST lightweight cryptography candidate that uses the forkcipher primitive in two modes of operation -- SAEF and PAEF -- optimized for authenticated encryption of the shortest messages.
Damian Vizar +2 more
core +1 more source
Cryptanalysis of ForkAES [PDF]
, 2019 Forkciphers are a new kind of primitive proposed recently by Andreeva et al. for efficient encryption and authentication of small messages. They fork the middle state of a cipher and encrypt it twice under two smaller independent permutations.
Lucks, Stefan +17 more
core +2 more sources
Forkcipher: a New Primitive for Authenticated Encryption of Very Short Messages [PDF]
, 2019 Highly efficient encryption and authentication of short messages is an essential requirement for enabling security in constrained scenarios such as the CAN FD in automotive systems (max. message size 64 bytes), massive IoT, critical communication domains
Reza Reyhanitabar +5 more
core +2 more sources
Let's Go Eevee! A Friendly and Suitable Family of AEAD Modes for IoT-to-Cloud Secure Computation [PDF]
, 2023 IoT devices collect privacy-sensitive data, e.g., in smart grids or in medical devices, and send this data to cloud servers for further processing. In order to ensure confidentiality as well as authenticity of the sensor data in the untrusted cloud ...
Pohle, Erik; orcid: +9 more
core +1 more source
OAE-RUP: A Strong Online AEAD Security Notion and its Application to SAEF [PDF]
Release of unverified plaintexts (RUP) security is an important target for robustness in AE schemes. It is also highly crucial for lightweight (LW) implementations of online AE schemes on memory-constrained devices.
Damian Vizar +2 more
core +4 more sources
Let\u27s Go Eevee! A Friendly and Suitable Family of AEAD Modes for IoT-to-Cloud Secure Computation
, 2023 IoT devices collect privacy-sensitive data, e.g., in smart grids or in medical devices, and send this data to cloud servers for further processing. In order to ensure confidentiality as well as authenticity of the sensor data in the untrusted cloud ...
Erik Pohle +4 more
core +1 more source
Forking a Blockcipher for Authenticated Encryption of Very Short Messages
, 2019 Highly efficient encryption and authentication of short messages has been identified as an essential requirement for enabling security in constrained computation and communication scenarios such as the CAN FD in automotive systems (with maximum message ...
Reza Reyhanitabar +3 more
core +1 more source
A TPRF-based pseudo-random number generator
Most cryptographic applications use randomness that is generated by pseudo-random number generators (PRNGs). A popular PRNG practical choice is the NIST standardized CTR_DRBG.
Weninger, Andreas; orcid: +1 more
core +1 more source