Topic 2
Secure Multiparty Computation
The secure multiparty computation
is the subfield of the cryptography for the parties to jointly compute the
function on their inputs while keeping the private input with the goal of the
creation method. It is also known as multi-party computation, secure
computation, or privacy-preserving computation. Furthermore, the secure
multiparty computation is the cryptographic protocol which is used to
distribute the computation throughout multiple parties where any person or
party cannot see the data of the other parties using the networks (Bogetoft, 2009).
Furthermore, the protocols of secure multiparty computation
can enable the analysts and data scientist to compute data securely, compliantly as well as
privately, distributed without ever moving or exposing. The secret computing
technology is encompassing two encryption complementary techniques in use.
There are several very important benefits or goals of the secure multiparty
computing discussed in this document. The mentioned aspects of the secure
multiparty computation which are provided in this document are providing
information about how important the security multiparty computation is. Some
important points are mentioned and their important description and detail of
everything are provided (Lindell, 2005).
Make ready for Use Commercially:
The main security multiparty computation is the use of the protocol
commercially. The secure multiparty computation is no longer the dream of the
data scientist such as it proves the reality. The secure multiparty computation
is being used in production nowadays by checking out the page of use cases (Goldreich, 1998).
Unauthorized and Untrusted their
parties cannot see the data
It is very important in any network
protocol that any third person or any unauthorized person is will be restricted
to access the data of other persons as well as no any untrusted party will be
allowed to see any kind of data in of any user. Although, it is no more
essential to trust any third party to keep the information safe as well as the
broker exchanges. Thus, the data outside their internal firewalls are never be
transferred by the clients (Ben-David, et al., 2008).
Excluding tradeoff among data
privacy and the data usability
There is no need to drop or mask
any kind of characteristics in the sense to preserve data privacy. It may use
all of the features of the protocols in the analysis without compromising the
security of the data or the privacy of the information and without compromising
the confidentiality of the party’s data (Cramer, et al., 2000).
High precision and Accuracy
For the precision and accuracy, the
results meet as well as exceed the requirements of the client. So, it is also
another security goal of secure multiparty computation (Du & Atallah, 2001).
Quantum-Safe: The data is
said to be encrypted in use because it is broken up as well as split throughout
the players during the computation. Moreover, the quantum-safe makes the data
safe against the attacks of quantum (Ishai, et al., 2007).
Sovereign data privacy
compliance and GDPR
The secure multiparty computation solution exceeds as
well as meets with the requirements for data transfer border cross.
Conclusion of the Secure Multiparty Computation
In the conclusion of this article,
the important aspects are highlighted. First of all, secure multipart computing
is the branch of cryptography in which different parties such as sender and
receiver compute the information jointly while keeping private input. It is
also concluded that it also refers to the cryptographic protocol and by using
this, no party can see data of other parties. To explain the secure multiparty computing,
some important points are included in document.
References of the Secure Multiparty Computation
Ben-David, A., Nisan, N. & Pinkas, B., 2008.
FairplayMP: a system for secure multi-party computation. In Proceedings of
the 15th ACM conference on Computer and communications security, pp.
257-266..
Bogetoft, P., 2009.
Secure multiparty computation goes live. In International Conference on
Financial Cryptography and Data Security, pp. 325-343.
Cramer, R., Damgård, I.
& Maurer, U., 2000. General secure multi-party computation from any linear
secret-sharing scheme. In International Conference on the Theory and
Applications of Cryptographic Techniques, pp. 316-334..
Du, W. & Atallah,
M. J., 2001. Secure multi-party computation problems and their applications: a
review and open problems. In Proceedings of the 2001 workshop on New
security paradigms, pp. 13-22..
Goldreich, O., 1998.
Secure multi-party computation. Manuscript. Preliminary version, p. 78..
Ishai, Y., Kushilevitz,
E., Ostrovsky, R. & Sahai, A., 2007. Zero-knowledge from secure multiparty
computation. In Proceedings of the thirty-ninth annual ACM symposium on
Theory of computing, pp. 21-30..
Lindell, Y., 2005.
Secure multiparty computation for privacy preserving data mining. In
Encyclopedia of Data Warehousing and Mining, pp. 1005-1009..