Rectangular Arrays and Petri Nets

Lalitha, D.; Rangarajan, K.; Thomas, D. G.

doi:10.1007/978-3-642-34732-0_13

Cited by 16 publications

(9 citation statements)

References 9 publications

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“…[3,5] An Array Token Petri net Structure (ATPNS) is a five tuple N = (Σ, C, M 0 , σ, F) where Σ is a given alphabet, C = (P, T, I, O) is a Petri net structure with Arrays of Σ** in certain places of P as initial markings, M 0 : P → Σ**, σ: T →L a mapping on the set of transitions to the set of labels and a finite set of final places F P.…”

Section: Petri Net Model Generating Array Passwordsmentioning

confidence: 98%

“…3.1 Definition: Petri net [3,5] A Petri net structure is a four tuple C = (P, T, I, O) where P = {p 1 , p 2 ,....., p n } is a finite set of places, n ≥ 0, T = {t 1 , t 2 ,…, t m } is a finite set of transitions m ≥ 0, P∩T= Ø, I: T→P∞ is the input function from transitions to bags of places and O: T→P∞ is the output function from transitions to bags of places. [3,5] An Array Token Petri net Structure (ATPNS) is a five tuple N = (Σ, C, M 0 , σ, F) where Σ is a given alphabet, C = (P, T, I, O) is a Petri net structure with Arrays of Σ** in certain places of P as initial markings, M 0 : P → Σ**, σ: T →L a mapping on the set of transitions to the set of labels and a finite set of final places F P.…”

Section: Petri Net Model Generating Array Passwordsmentioning

confidence: 99%

“…The shows change in position, in number furthermore in size. All exhibits arriving at the last place or a set of last places is gathered as the dialect produced by the Array Token Petri net Structure [5].…”

Section: Petri Netmentioning

confidence: 99%

See 2 more Smart Citations

Two Factor Authentication for Secured Login Using Array Password Engender by Petri net

Vaithyasubramanian

Christy

Lalitha

2015

Procedia Computer Science

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In the most recent decades, the amount of web-based users has increased dramatically. However information and network security is a challenging issue for web users and service providers. Different authentication methods have been proposed to secure their data and networks from unauthorized access and for security. The Password cracking has created serious heated discussion and fear in providing security of the information. Exceedingly secured Password generation is consequently has become an exigent task. In this Paper Petri net based 3 x 3 Array Password generations has been proposed. As two factor confirmations it can be executed for web logins. The methodology adopted in this paper is novel and more immune. This paper exemplifies a new proposal of executing the authentications for effectual information Preservation and Network Security.

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Section: Petri Net Model Generating Array Passwordsmentioning

confidence: 98%

Section: Petri Net Model Generating Array Passwordsmentioning

confidence: 99%

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Two Factor Authentication for Secured Login Using Array Password Engender by Petri net

Vaithyasubramanian

Christy

Lalitha

2015

Procedia Computer Science

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“…With the purpose of gaining more generative power, we now consider an AHPN model along with a control feature, called inhibitor arcs like in [8], comparing it with some expressive hexagonal picture generating and recognizing models.…”

Section: Introductionmentioning

confidence: 99%

Adjunct hexagonal array token Petri nets and hexagonal picture languages

Thomas¹,

Nagar²,

Thamburaj³

et al. 2014

Math. Appl.

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Abstract. Adjunct Hexagonal Array Token Petri Net Structures (AHPN) are recently introduced hexagonal picture generating devices which extended the Hexagonal Array Token Petri Net Structures . In this paper we consider AHPN model along with a control feature called inhibitor arcs and compare it with some expressive hexagonal picture generating and recognizing models with respect to the generating power.

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“…Recently another picture generating mechanism, Array Token Petri Net Structure (ATPNS) [4] has been evolved from string generating Petri nets [1,2,6]. Petri net [1,6] is one of the formal models used for analyzing system that are concurrent, distributed and parallel.…”

Section: Introductionmentioning

confidence: 99%

A comparative study on adjunct array token Petri nets with some classes of array grammars

Kamaraj¹,

Lalitha²,

Thomas³

2013

ams

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Adjunct Array Token Petri Net Structures (AATPNS) are recently introduced rectangular picture generating devices which extended the Array token Petri net Structures. AATPNS generated context free and context sensitive kolam array languages and tabled 0L/1L languages. In this paper we compare AATPNS with some simple and expressive picture grammar models like extended pure 2D context-free grammars, Internal parallel contextual array grammars, indexed Siromoney matrix grammars and CR Image grammars for examining further generating capacity of this model.

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Rectangular Arrays and Petri Nets

Cited by 16 publications

References 9 publications

Two Factor Authentication for Secured Login Using Array Password Engender by Petri net

Two Factor Authentication for Secured Login Using Array Password Engender by Petri net

Adjunct hexagonal array token Petri nets and hexagonal picture languages

A comparative study on adjunct array token Petri nets with some classes of array grammars

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