Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A DTLS Abstraction Layer for the Recursive Networking Architecture in
  RIOT   On the Internet of Things (IoT), devices continuously communicate with each
other, with a gateway, or other Internet nodes. Often devices are constrained
and use insecure channels for their communication, which exposes them to a
selection of attacks that may extract sensitive pieces of information or
manipulate dialogues for the purpose of sabotaging.
  This paper presents a new layer in the RIOT networking architecture to
seamlessly integrate secure communication between applications using DTLS. The
layer acts as a modular abstraction layer of the different DTLS
implementations, enabling swapping of the underlying implementation with just a
few lines of code. This paper also introduces credman, a new module to manage
credentials used for (D)TLS connections.

35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg