Forgery;
Encryption;
Research and development;
Public key cryptography;
Forensics;
Message authentication;
Mathematics;
Cryptoanalysis;
path validation;
proof forgery;
D O I:
10.1109/TIFS.2021.3101043
中图分类号:
TP301 [理论、方法];
学科分类号:
081202 ;
摘要:
We analyze a path validation scheme with constant-size proof (published in IEEE Transactions on Information Forensics and Security) and demonstrate that this scheme fails to achieve unforgeability. An adversary can forge a valid proof with a non-negligible probability.