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In the field of cryptography, authentication, secrecy and identification can be accomplished by use of secret keys for any computer-based system. The need to acquire certificates endorsed through CA to substantiate users for the barter of encoded communications is one of the most significant constraints for the extensive recognition of PKC, as the technique takes too much time and susceptible to error. PKC’s certificate and key management operating costs are reduced with IBC. IBE is a crucial primeval in IBC. The thought behind presenting the IBE scheme was to diminish the complexity of certificate and key management, but it also gives rise to key escrow and key revocation problem, which provides access to unauthorised users for the encrypted information.

This paper aims to compare the result of IIBES with the existing system and to provide security analysis for the same and the proposed system can be used for the security in federated learning.

Furthermore, it can be implemented using other encryption/decryption algorithms like elliptic curve cryptography (ECC) to compare the execution efficiency. The proposed system can be used for the security in federated learning.

As a result, a novel enhanced IBE scheme: IIBES is suggested and implemented in JAVA programming language using RSA algorithm, which eradicates the key escrow problem through eliminating the need for a KGC and key revocation problem by sing sub-KGC (SKGC) and a shared secret with nonce. IIBES also provides authentication through IBS as well as it can be used for securing the data in federated learning.

Interpreting the meaning structure of architects' actions, behaviours and performances enacted in a building information modelling (BIM) environment is implausible by returning to the classic and ideal imagery of an architect as a natural leader. Yet, little has been empirically explored on how architects perceive their identity and most critically, how they act, behave and perform their way into it in such an environment. Consequently, architects' failing to adapt their core identity to the varying circumstances may lead to their irrelevance and being side-lined merely as aesthetic building surgeons. The current study therefore seeks a better understanding of their perceptions and experiences in manifesting their identities in the phenomenon.

Drawing upon the interpretive phenomenological approach, ten architectural trained individuals were selected for in-depth, semi-structured interviews, and written accounts exercise to disclose their lived experience. The study was conducted in a Malaysian architectural consultancy practice (ACP) setting.

The data analysis resulted in the following five performance identity themes that revolve around the core identity of a successful designer: “performing as a design strategist”, “performing as a design translator”, “performing as a design facilitator”, “reinstating the identity of a design coordinator” and “performing as a design innovator”.

The study serves as groundwork for professional institutional bodies to further reconstruct a career road map alongside the professional development framework towards elevating, developing and facilitating the hybridity of architects' performance identities in such environment.

The study serves as a groundwork for professional institutional bodies to reconstruct the existing continuing professional development (CPD) programmes, materials and framework so that they reflect the performances of future architects practicing in a BIM environment. The elicited experiences may also inform architectural curriculum designers of the appropriate approaches of teaching and learning in architecture that could promote the hybridity of architects' performance identities in such an environment.

The study contributes to the identity literature by yielding valuable new insights about the experiences and behaviour of architects practicing in a BIM environment. Understanding such complexity would not be possible merely based on the theoretical lenses of professional identity and organisational identification as adopted in previous studies.

The purpose of this study was to explore possible types of brand proximity based on respective psychological causal antecedents, and also to uncover possible marking outcomes of brand proximity.

Data were collected from young adult respondents through semi-structured depth interviewing. The data were coded using a grounded theory method to interpret causal relationships between concepts.

Data coding resulted in a causal process model showing various psychological factors that would predict various brand proximity types, and also various attitudinal outcomes of brand proximity. Important emerging market context-specific findings are that the majority of Asian consumers feel emotionally close to developed foreign country originated brands, and that they use brands as a means to escape from various stress factors present in their daily lives.

A value of the study lies in exploring the contemporary types of psychological brand proximity and associated factors in the domain of consumer-brand relationship for the first time among Asian young adults.