PLA Information Engineering University

PassBitNet: low-resource password guessing using 1-Bit quantized transformers

Large language models (LLMs) demonstrate exceptional accuracy in password-guessing tasks, but their massive memory cost, high computational demands, and high duplicate rates severely limit deployment in resource-constrained scenarios. This paper introduces the 1-bit/1.58-bit quan...

SepSpace: payload-free open-set network traffic classification via supervised contrastive representation learning and prototype-radius rejection

Abstract Network traffic classification (NTC) increasingly needs to go beyond predefined categories and identify traffic from previously unseen classes, namely the open-set recognition problem in NTC. This problem remains challenging because encrypted traffic limits the practical...

Frequency response estimation and equalization for Rydberg atom electro-optic conversion systems

Rydberg atomic receivers (RARs) have emerged as a promising candidate for next-generation wireless communication systems due to their broadband tunability, SI traceability, compact configuration, and omnidirectional reception. Currently, the primary challenge hindering the furthe...