Caliber: Cross-Architecture Extraction-Cost Control for Score-Returning APIs
跨架构API提取成本控制利器,精准防护分数返回接口,有效降低数据泄露风险,安全高效。
arXiv:2608.01023v1 Announce Type: cross Abstract: We present Caliber, an output-perturbation defense against model extraction that formulates noise se…