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1 – 7 of 7Carlos Augusto Rincón Díaz and José Albors Garrigós
The purpose of this paper is to propose a contingent model that facilitates knowledge of the strategies followed by the research technology organizations (RTOs) of Valencia and…
Abstract
Purpose
The purpose of this paper is to propose a contingent model that facilitates knowledge of the strategies followed by the research technology organizations (RTOs) of Valencia and the Basque Country, Spain, to adapt to the turbulence of their environment.
Design/methodology/approach
The research includes context, organizational and results variables and identifies some barriers that the RTOs encounter in collaborating with SMEs and also the best practices they follow to develop competitive advantages. The methodology used consisted of applying the proposed model to the 27 RTOs of both autonomous regions; a factor analysis was then performed to determine whether there exist groups of related (correlated) variables; finally, the authors proceeded to carry out a hierarchical cluster analysis to observe how the 27 RTOs are distributed according to their ability to adapt and respond to environmental turbulence.
Findings
The technological policy must consider the characteristics of each region to propose more efficient and equitable mechanisms that allow the RTOs to face new challenges.
Originality/value
This study proposes a theoretical model suitable for RTOs to respond to environmental changes, to the current economy globalization and to cope with new challenges. This proposal means that RTOs must manage an appropriate combination of key factors, including the development of more proactive innovation strategies, an organic organizational structure to relate better with other innovation agents and universities, which help them to work more efficiently with SMEs and to obtain a higher innovative performance.
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Abstract
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Joe Garcia, Russell Shannon, Aaron Jacobson, William Mosca, Michael Burger and Roberto Maldonado
This paper aims to describe an effort to provide for a robust and secure software development paradigm intended to support DevSecOps in a naval aviation enterprise (NAE) software…
Abstract
Purpose
This paper aims to describe an effort to provide for a robust and secure software development paradigm intended to support DevSecOps in a naval aviation enterprise (NAE) software support activity (SSA), with said paradigm supporting strong traceability and provability concerning the SSA’s output product, known as an operational flight program (OFP). Through a secure development environment (SDE), each critical software development function performed on said OFP during its development has a corresponding record represented on a blockchain.
Design/methodology/approach
An SDE is implemented as a virtual machine or container incorporating software development tools that are modified to support blockchain transactions. Each critical software development function, e.g. editing, compiling, linking, generates a blockchain transaction message with associated information embedded in the output of a said function that, together, can be used to prove integrity and support traceability. An attestation process is used to provide proof that the toolchain containing SDE is not subject to unauthorized modification at the time said critical function is performed.
Findings
Blockchain methods are shown to be a viable approach for supporting exhaustive traceability and strong provability of development system integrity for mission-critical software produced by an NAE SSA for NAE embedded systems software.
Practical implications
A blockchain-based authentication approach that could be implemented at the OFP point-of-load would provide for fine-grain authentication of all OFP software components, with each component or module having its own proof-of-integrity (including the integrity of the used development tools) over its entire development history.
Originality/value
Many SSAs have established control procedures for development such as check-out/check-in. This does not prove the SSA output software is secure. For one thing, a build system does not necessarily enforce procedures in a way that is determinable from the output. Furthermore, the SSA toolchain itself could be attacked. The approach described in this paper enforces security policy and embeds information into the output of every development function that can be cross-referenced to blockchain transaction records for provability and traceability that only trusted tools, free from unauthorized modifications, are used in software development. A key original concept of this approach is that it treats assigned developer time as a transferable digital currency.
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Keywords
- Software development
- Blockchain
- Cybersecurity
- Operational flight program
- Secure development environment
- Secure virtual machine
- Zero trust
- Embedded systems
- Mission-critical systems
- OFP
- DevOps
- DevSecOps
- Software support activity
- SSA
- SDE
- Permissioned blockchain
- Cryptocurrency
- Time-limited authorization for developer action
- TADA
- Code signing
- Trusted software guard
- SGX
- Trusted eXecution technology
- TXT
- Trusted platform module
- Self-hosting
- Controlled access blockchain
- CABlock
- Role-based access control
- RBAC
Abstract
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Although there is growing research on the relationship between servant leadership and job performance, limited research examined conditions under which servant leadership is more…
Abstract
Purpose
Although there is growing research on the relationship between servant leadership and job performance, limited research examined conditions under which servant leadership is more effective. The purpose of this paper is to investigate whether employee-oriented human resource policy is shaping the relation between servant leadership and job performance.
Design/methodology/approach
Empirical research was carried out among 263 organizations operating in Poland. To verify formulated hypotheses, statistical reasoning with moderator was made using model 1 of SPSS Macro Process.
Findings
The present study has proved that employee-oriented human resource policy may act as a moderator between servant leadership and job performance strengthening this relation. Integrating human resource policy with leadership is important to reach a better understanding of how human resource and leadership can influence employee performance.
Originality/value
The current study provides a practical implication for organizations to train managers with leadership skills to improve the job performance of their employees.
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