Titlebook: Information Security and Privacy; 23rd Australasian Co Willy Susilo,Guomin Yang Conference proceedings 2018 Springer International Publishi

难解

拱形大桥

Reusable Fuzzy Extractor from LWE cryptographic system as a secret key. To enable multiple extractions of keys . from the same noisy non-uniform source and applications of different ., the concept of reusable fuzzy extractor is proposed to guarantee the pseudorandomness of . even conditioned on other extracted keys . (from the same

GROSS

A Reusable Fuzzy Extractor with Practical Storage Size: Modifying Canetti ,’s Construction utilizing biometric data. With a noisy input such as biometrics, FE generates a public helper value and a random secret key which is reproducible given another input . to the original input. However, “helper values” may cause some leakage of information when generated repeatedly by correlated input

Gustatory

onlooker

Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority adversary can corrupt . parties of . parties and .. Our protocols are secure against passive and active adversaries depending on the components of our protocols. We assume a secret is an .-bit element and ., where . in the passive security and . in the active security. The outputs of our bit-decomp

blister

Verifiable Secret Sharing Based on Hyperplane Geometry with Its Applications to Optimal Resilient Pration. It is also an indispensable building block in various cryptographic protocols. In the literature, most of these existing protocols are employing Shamir’s secret sharing, while Blakley’s one has attracted very little attention. In this paper, we revisit Blakley’s secret sharing that is based o

deceive

Towards Round-Optimal Secure Multiparty Computations: Multikey FHE Without a CRSure multiparty computation (MPC) protocols, MFHE can be more advantageous than usual fully homomorphic encryption (FHE) since users do not need to agree with a common public key before the computation when using MFHE. In EUROCRYPT 2016, Mukherjee and Wichs constructed a secure MPC protocol in only t

cataract

圆锥体

Distributed Time-Memory Tradeoff Attacks on Ciphersthat Hellman’s original tradeoff method and the Biryukov-Shamir attack on stream ciphers, which incorporates data into the tradeoff, can be effectively distributed to reduce both time and memory, while other approaches are less advantaged in a distributed approach. Distributed tradeoff attacks are s

Palatial

New Iterated RC4 Key Correlationsck on WPA-TKIP from the attack by Isobe et al. at FSE 2013. We first discuss newly discovered key correlations between 2 bytes of the RC4 key and a keystream byte in each round. Such correlations are referred as .. We further apply our iterated RC4 key correlations to the plaintext recovery attack o