Provable Security 12th International Conference, ProvSec 2018, Jeju, South Korea, October 25-28, 2018, Proceedings

On the Leakage of Corrupted Garbled Circuits.- Location-Proof System Based on Secure Multi-Party Computations.- Verifiable Homomorphic Secret Sharing.- Single Private-Key Generator Security Implies Multiple Private-Key Generators Security.- Secure Outsourcing of Cryptographic Circuits Manufacturing.- On the Hardness of Learning Parity with Noise over Rings.- A CCA-Secure Collusion-Resistant Identity-Based Proxy Re-Encryption Scheme.- Multivariate Encryption Schemes Based on the Constrained MQ Problem.- Token-Based Multi-Input Functional Encryption.- On the CCA2 Security of McEliece in the Standard Model.- Efficient Attribute-Based Encryption with BlackBox Traceability.- A Code-Based Linkable Ring Signature Scheme.- Towards Static Assumption Based Cryptosystem in Pairing Setting: Further Applications of DejaQ and Dual-Form Signature.- Digital Signatures from the Middle-Product LWE.- Generic Double-Authentication Preventing Signatures and a Post-Quantum Instantiation.- A Simpler Construction of Identity-Based Ring Signatures from Lattices.- A Generic Construction of Sequential Aggregate MACs from Any MACs.- Length-Preserving Encryption Based on Single-key Tweakable Block Cipher.- Modeling Privacy in WiFi Fingerprinting Indoor Localization.- Security Notions for Cloud Storage and Deduplication.- Forward Secrecy for SPAKE2.- User-Mediated Authentication Protocols and Unforgeability for Key Collision.- BAdASS: Preserving Privacy in Behavioural Advertising with Applied Secret Sharing.- Signcryption with Quantum Random Oracles.- Formal Treatment of Verifiable Privacy-Preserving Data-Aggregation Protocols.