Improved Identification Protocol in the Quantum

State Key Laboratory of Integrated Service Networks, Xidian University, China

#Collision-finding # quantum-accessible # identification protocol # grover’s search algorithm # random oracle model

Muthulakshmi Angamuthu1, Akshaya Mani2, and Anitha Ramalingam3 1Department of Mathematics, PSG College of Technology, India 2Department of Computer Science, Georgetown University, USA 3Department of Applied Mathematics and Computational Sciences, PSG College of Technology, India

#Attribute based broadcast encryption # decisional bilinear diffie hellman problem and decisional diffie hellman problem # multi-privileged groups # cipher text policy

A Certificate-Based AKA Protocol Secure Against

Public Key Replacement Attacks

#Key agreement # certificated-based cryptography # public key replacement attack # random oracle model

Traceable Signatures using Lattices Thakkalapally Preethi and Bharat Amberker

Department of Computer Science and Engineering, National Institute of Technology Warangal, India

#Traceable Signatures # Lattices # Short Integer Solution # Learning with Errors

MPKC-based Threshold Proxy Signcryption Scheme

Li Huixian1, Gao Jin1, Wang Lingyun1, and Pang Liaojun2

#Multivariate public key cryptosystem # signcryption # threshold proxy signcryption # quantum attack