Informatics Publishing Limited

Preetinder Singh ¹, Ajay Kumar ¹, Amarpal Singh ¹

Affiliations
1 Beant College of Engineering and Technology, Gurdaspur, IN

Abstract

Data security is a prime requirement of an organization in order to keep their information safe from their competitors. Cryptography technique which includes encryption algorithm and reliable keys are used for the same task. It is used to protect the digital data including financial, telecommunications, and government data. In this paper we analyzed various parameters of encryption techniques/algorithm. We encrypt the plain text by using different key lengths 128,192 and 256. On the basis of encryption time, other parameters can be determined e.g. processing time, round time,throughput etc. It is investigated that if clock frequency increases the throughput also varies.

Keywords

Encryption, Decryption, Processing Time, Round Time, Advanced Encryption Standard (AES).

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Harpreet Singh ¹, Preetinder Singh ², Candy Goyal ³

Affiliations
1 RIMT MAEC, Mandi Gobindgarh, IN
2 RIMT, Mandi Gobindgarh, IN
3 YCOE, Talwandi Sabo, IN

Abstract

Adders and Multipliers are key components of many high performance systems such as finite impulse response (FIR) filters, microprocessors, digital signal processors, etc. Digital multiplication is one of the most basic functions in a wide range of algorithm. Being the slowest element in the system, the performance of the system is determined by the performance of the multiplier block. Furthermore, it is generally the most area consuming. Hence, optimizing the speed and area of the multiplier is a major design issue. However, the primary consideration in multipliers has been and continues to be delay as well as power consumption. Power consumption of the multiplier circuit is a very important issue as this power will add up to the total power consumption of the circuit. Depending upon the application there are different types of multipliers are available. Digital multiplier is fast, reliable and efficient components that are utilized to implement any operation. The multiplier is the prime requirement for now days, by implementation of various components and techniques we can improve the performance of the system. In this paper we optimize the parameters of three different techniques e.g. conventional static CMOS logic, Complimentary pass transistor logic, double pass transistor logic. The parameters are evaluated through TARNER 13 software which is the implementation of Very large Scale Integration for the techniques as discussed in the section.

Keywords

CMOS, CPTL, CSL, DPL, RC (Resistance Capacitor), VLSI.

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Preetinder Singh ¹, Yash Paul Dev ¹, Nitin Khuller ¹, Anahita Singh ¹, Prabhjot Kaur ¹, Yashbir Singh Raghav ¹

Affiliations
1 Department of Periodontology, Swami Devi Dyal Hospital and Dental College, Haryana, IN

Abstract

Gingival recession has been defined as the term used to characterize the apical shift of the marginal gingiva from its normal position on the crown of the tooth to levels on the ischolar_main surface beyond the cemento-enamel junction (CEJ). Numerous techniques have been developed for treatment of these defects including rotational and advanced gingival flaps, soft-tissue grafting procedures with autogenous and allograft materials. This paper illustrates a case report of 42-years-old male patient with a chief complaint of thermal ischolar_main sensitivity in relation with front teeth of lower jaw and describes a technique to coronally advance the flap in combination with recombinant human platelet-derived growth factor-BB (rhPDGF-BB) (GEM 21S) to treat multiple gingival recession defects. Patient was followed postoperatively, and healing was evaluated at 1, 3 and 6 months, with recession depth as the primary outcome measure. This case report revealed a favourable tissue response to GEM 21S from both clinical and aesthetic points of view showing excellent plastic surgery results for gingiva.

Keywords

Coronally Advanced Flap, GEM 21S, Gingival Recession, Platelet Derived Growth Factor, rhPDGF-BB.

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Yash Paul Dev ¹, Nitin Khuller ¹, Preetinder Singh ¹, Prabhjot Kaur ¹, Yashbir Singh Raghav ¹, Anahita Singh ¹

Affiliations
1 Department of Periodontology, Swami Devi Dyal Hospital and Dental College, Haryana, IN

Abstract

The aim of this clinical trial was to evaluate the clinical effectiveness of a collagen barrier along with an alloplastic bone graft in the treatment of gingival recession defects. Two patients having Miller's Class I or Class II recession defects participated in the study. One was treated with a collagen membrane covered by a coronally positioned flap. Second patient also had bone graft placed beneath the membrane. Clinical parameters were recorded. Patients were followed postoperatively and healing was evaluated at 1, 3 and 6 months, with recession depth as the primary criteria for assessment. This case report revealed a favorable tissue response to bone graft and collagen membrane from both clinical and esthetic point of view in the treatment of gingival recession. Root coverage tended to be better with the addition of bone graft.

Keywords

Bonegraft, Collagen Membrane, Coronally Advanced Flap, Gingival Recession, Guided Tissue Regeneration.

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Preetinder Singh ¹, Gurjit Singh Bhathal ¹

Affiliations
1 (CE) Department, UCOE, Punjabi University, Patiala, Punjab, IN

Abstract

This paper describes multifactor authentication (more than one security parameters) and authorization resolutions for using online resources. Digital Markets are challenged with allows informal access to online information for authorized users. This paper presents the drawbacks of some present authentication and authorization systems used by industry and proposed new security framework based on multifactor authentication means by including extra security parameters dynamically.

Keywords

Multifactor Authentication, XACML, Dynamic Security, IDMS (Identity Management Server).

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