Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: EC-SVC: Secure CAN Bus In-Vehicle Communications with Fine-grained
  Access Control Based on Edge Computing   In-vehicle communications are not designed for message exchange between the
vehicles and outside systems originally. Thus, the security design of message
protection is insufficient. Moreover, the internal devices do not have enough
resources to process the additional security operations. Nonetheless, due to
the characteristic of the in-vehicle network in which messages are broadcast,
secure message transmission to specific receivers must be ensured. With
consideration of the facts aforementioned, this work addresses resource
problems by offloading secure operations to high-performance devices, and uses
attribute-based access control to ensure the confidentiality of messages from
attackers and unauthorized users. In addition, we reconfigure existing access
control based cryptography to address new vulnerabilities arising from the use
of edge computing and attribute-based access control. Thus, this paper proposes
an edge computing-based security protocol with fine-grained attribute-based
encryption using a hash function, symmetric-based cryptography, and
reconfigured cryptographic scheme. In addition, this work formally proves the
reconfigured cryptographic scheme and security protocol, and evaluates the
feasibility of the proposed security protocol in various aspects using the
CANoe software.

22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga