Strengthening the Key Schedule of the AES
ACISP '02 Proceedings of the 7th Australian Conference on Information Security and Privacy
FSE '97 Proceedings of the 4th International Workshop on Fast Software Encryption
FSE '99 Proceedings of the 6th International Workshop on Fast Software Encryption
Design and Implementation of Low-Area and Low-Power AES Encryption Hardware Core
DSD '06 Proceedings of the 9th EUROMICRO Conference on Digital System Design
PRESENT: An Ultra-Lightweight Block Cipher
CHES '07 Proceedings of the 9th international workshop on Cryptographic Hardware and Embedded Systems
The Grain Family of Stream Ciphers
New Stream Cipher Designs
New Stream Cipher Designs
Ultra-Lightweight Implementations for Smart Devices --- Security for 1000 Gate Equivalents
CARDIS '08 Proceedings of the 8th IFIP WG 8.8/11.2 international conference on Smart Card Research and Advanced Applications
Cube Testers and Key Recovery Attacks on Reduced-Round MD6 and Trivium
Fast Software Encryption
The Rebound Attack: Cryptanalysis of Reduced Whirlpool and Grøstl
Fast Software Encryption
KATAN and KTANTAN -- A Family of Small and Efficient Hardware-Oriented Block Ciphers
CHES '09 Proceedings of the 11th International Workshop on Cryptographic Hardware and Embedded Systems
Selected Areas in Cryptography
Related-Key Cryptanalysis of the Full AES-192 and AES-256
ASIACRYPT '09 Proceedings of the 15th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Rebound Distinguishers: Results on the Full Whirlpool Compression Function
ASIACRYPT '09 Proceedings of the 15th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
Known-key distinguishers for some block ciphers
ASIACRYPT'07 Proceedings of the Advances in Crypotology 13th international conference on Theory and application of cryptology and information security
Rotational cryptanalysis of ARX
FSE'10 Proceedings of the 17th international conference on Fast software encryption
Super-Sbox cryptanalysis: improved attacks for AES-like permutations
FSE'10 Proceedings of the 17th international conference on Fast software encryption
A practical-time related-key attack on the KASUMI cryptosystem used in GSM and 3G telephony
CRYPTO'10 Proceedings of the 30th annual conference on Advances in cryptology
CHES'10 Proceedings of the 12th international conference on Cryptographic hardware and embedded systems
PRINTcipher: a block cipher for IC-printing
CHES'10 Proceedings of the 12th international conference on Cryptographic hardware and embedded systems
ARMADILLO: a multi-purpose cryptographic primitive dedicated to hardware
CHES'10 Proceedings of the 12th international conference on Cryptographic hardware and embedded systems
SAC'10 Proceedings of the 17th international conference on Selected areas in cryptography
Pushing the limits: a very compact and a threshold implementation of AES
EUROCRYPT'11 Proceedings of the 30th Annual international conference on Theory and applications of cryptographic techniques: advances in cryptology
AES variants secure against related-key differential and boomerang attacks
WISTP'11 Proceedings of the 5th IFIP WG 11.2 international conference on Information security theory and practice: security and privacy of mobile devices in wireless communication
Higher-order differential properties of KECCAK and Luffa
FSE'11 Proceedings of the 18th international conference on Fast software encryption
Cryptanalysis of Hummingbird-1
FSE'11 Proceedings of the 18th international conference on Fast software encryption
The PHOTON family of lightweight Hash functions
CRYPTO'11 Proceedings of the 31st annual conference on Advances in cryptology
Searching for compact algorithms: CGEN
VIETCRYPT'06 Proceedings of the First international conference on Cryptology in Vietnam
HIGHT: a new block cipher suitable for low-resource device
CHES'06 Proceedings of the 8th international conference on Cryptographic Hardware and Embedded Systems
mCrypton – a lightweight block cipher for security of low-cost RFID tags and sensors
WISA'05 Proceedings of the 6th international conference on Information Security Applications
ASIACRYPT'11 Proceedings of the 17th international conference on The Theory and Application of Cryptology and Information Security
KLEIN: a new family of lightweight block ciphers
RFIDSec'11 Proceedings of the 7th international conference on RFID Security and Privacy
FSE'07 Proceedings of the 14th international conference on Fast Software Encryption
Practical attack on 8 rounds of the lightweight block cipher KLEIN
INDOCRYPT'11 Proceedings of the 12th international conference on Cryptology in India
On related-key attacks and KASUMI: the case of a5/3
INDOCRYPT'11 Proceedings of the 12th international conference on Cryptology in India
Biclique cryptanalysis of reduced-round piccolo block cipher
ISPEC'12 Proceedings of the 8th international conference on Information Security Practice and Experience
EUROCRYPT'12 Proceedings of the 31st Annual international conference on Theory and Applications of Cryptographic Techniques
Information Processing Letters
A fault attack on the LED block cipher
COSADE'12 Proceedings of the Third international conference on Constructive Side-Channel Analysis and Secure Design
Impossible differential cryptanalysis of reduced-round LBlock
WISTP'12 Proceedings of the 6th IFIP WG 11.2 international conference on Information Security Theory and Practice: security, privacy and trust in computing systems and ambient intelligent ecosystems
Security analysis of the lightweight block ciphers XTEA, LED and piccolo
ACISP'12 Proceedings of the 17th Australasian conference on Information Security and Privacy
Randomness analysis on LED block ciphers
Proceedings of the Fifth International Conference on Security of Information and Networks
FSE'12 Proceedings of the 19th international conference on Fast Software Encryption
Recursive diffusion layers for block ciphers and hash functions
FSE'12 Proceedings of the 19th international conference on Fast Software Encryption
How far should theory be from practice?: evaluation of a countermeasure
CHES'12 Proceedings of the 14th international conference on Cryptographic Hardware and Embedded Systems
Towards green cryptography: a comparison of lightweight ciphers from the energy viewpoint
CHES'12 Proceedings of the 14th international conference on Cryptographic Hardware and Embedded Systems
Lightweight cryptography for the cloud: exploit the power of bitslice implementation
CHES'12 Proceedings of the 14th international conference on Cryptographic Hardware and Embedded Systems
Low-latency encryption: is "Lightweight = light + wait"?
CHES'12 Proceedings of the 14th international conference on Cryptographic Hardware and Embedded Systems
Improved related-key differential attacks on reduced-round LBlock
ICICS'12 Proceedings of the 14th international conference on Information and Communications Security
Controversy Corner: Efficient Hamming weight-based side-channel cube attacks on PRESENT
Journal of Systems and Software
Differential analysis of the LED block cipher
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
PRINCE: a low-latency block cipher for pervasive computing applications
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
An asymptotically tight security analysis of the iterated even-mansour cipher
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
Many weak keys for PRINTCIPHER: fast key recovery and countermeasures
CT-RSA'13 Proceedings of the 13th international conference on Topics in Cryptology
Cube cryptanalysis of LBlock with noisy leakage
ICISC'12 Proceedings of the 15th international conference on Information Security and Cryptology
Comprehensive study of integral analysis on 22-round LBlock
ICISC'12 Proceedings of the 15th international conference on Information Security and Cryptology
A low-entropy first-degree secure provable masking scheme for resource-constrained devices
Proceedings of the Workshop on Embedded Systems Security
Design space exploration of the lightweight stream cipher WG-8 for FPGAs and ASICs
Proceedings of the Workshop on Embedded Systems Security
COSADE'13 Proceedings of the 4th international conference on Constructive Side-Channel Analysis and Secure Design
On 3-share threshold implementations for 4-bit s-boxes
COSADE'13 Proceedings of the 4th international conference on Constructive Side-Channel Analysis and Secure Design
FIDES: lightweight authenticated cipher with side-channel resistance for constrained hardware
CHES'13 Proceedings of the 15th international conference on Cryptographic Hardware and Embedded Systems
Block ciphers that are easier to mask: how far can we go?
CHES'13 Proceedings of the 15th international conference on Cryptographic Hardware and Embedded Systems
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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 been designed to simultaneously tackle three additional goals. First, we explore the role of an ultra-light (in fact non-existent) key schedule. Second, we consider the resistance of ciphers, and LED in particular, to related-key attacks: we are able to derive simple yet interesting AES-like security proofs for LED regarding related- or single-key attacks. And third, while we provide a block cipher that is very compact in hardware, we aim to maintain a reasonable performance profile for software implementation.