Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CryptoGRU: Low Latency Privacy-Preserving Text Analysis With GRU   Billions of text analysis requests containing private emails, personal text
messages, and sensitive online reviews, are processed by recurrent neural
networks (RNNs) deployed on public clouds every day. Although prior secure
networks combine homomorphic encryption (HE) and garbled circuit (GC) to
preserve users' privacy, naively adopting the HE and GC hybrid technique to
implement RNNs suffers from long inference latency due to slow activation
functions. In this paper, we present a HE and GC hybrid gated recurrent unit
(GRU) network, CryptoGRU, for low-latency secure inferences. CryptoGRU replaces
computationally expensive GC-based $tanh$ with fast GC-based $ReLU$, and then
quantizes $sigmoid$ and $ReLU$ with a smaller bit length to accelerate
activations in a GRU. We evaluate CryptoGRU with multiple GRU models trained on
4 public datasets. Experimental results show CryptoGRU achieves top-notch
accuracy and improves the secure inference latency by up to $138\times$ over
one of state-of-the-art secure networks on the Penn Treebank dataset.

21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom