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Your search keyword '"Purboyo, Tito Waluyo"' showing total 21 results
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21 results on '"Purboyo, Tito Waluyo"'

20. Some framework, Architecture and Approach for analysis a network vulnerability.

Author

Purboyo, Tito Waluyo, Rahardjo, Budi, and Kuspriyanto

Abstract

Network administrators must rely on labour-intensive processes for tracking network configurations and vulnerabilities, which requires a lot of expertise and error prone. Organizational network vulnerabilities and interdependencies are so complex to make traditional vulnerability analysis become inadequate. Decision support capabilities let analysts make tradeoffs between security and optimum availability, and indicates how best to apply limited security resources. Recent work in network security has focused on the fact that a combination of exploitation is the typical way in which the invader breaks into the network. Researchers have proposed various algorithms to generate graphs based attack tree (or graph). In this paper, we present a framework, Architecture and Approach to Vulnerability Analysis. [ABSTRACT FROM PUBLISHER]

Published
2012
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21. A Review of Key Length SelectionFormula for Elliptic Curve Cryptosystems.

Author

Purboyo, Tito Waluyo and Rahardjo, Budi

Subjects
CRYPTOGRAPHY, ELECTRONIC commerce, DATA protection, COMPUTER passwords, CRYPTOSYSTEMS, DATA security
Abstract

Cryptography is an important tool in e-commerce because it allows the cryptographic protection of electronic information in an e-commerce. The effectiveness of this protection depends on many variables such as length of the key, cryptographic protocols and the selection of passwords. This paper specifically discusses the selection of the keylength for elliptic curve cryptosystems. Selection of keylength is an important factor in determining the security level of the cryptography used. In this paper we discuss the determination of the key length for public key cryptography based on a set of parameters which are explicitly formulated. Another factor that determines the key length is also discussed in this paper such as the effort and costs incurred for the attack against elliptic curve cryptosystem. [ABSTRACT FROM AUTHOR]

Published
2012

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