• 제목/요약/키워드: Appearance characteristics

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An Image-Based CAPTCHA Scheme Exploiting Human Appearance Characteristics

  • Kalsoom, Sajida;Ziauddin, Sheikh;Abbasi, Abdul Rehman
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제6권2호
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    • pp.734-750
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    • 2012
  • CAPTCHAs are automated tests that are there to avoid misuse of computing and information resources by bots. Typical text-based CAPTCHAs are proven to be vulnerable against malicious automated programs. In this paper, we present an image-based CAPTCHA scheme using easily identifiable human appearance characteristics that overcomes the weaknesses of current text-based schemes. We propose and evaluate two applications for our scheme involving 25 participants. Both applications use same characteristics but different classes against those characteristics. Application 1 is optimized for security while application 2 is optimized for usability. Experimental evaluation shows promising results having 83% human success rate with Application 2 as compared to 62% with Application 1.

외모가꾸기 행동의 결정요인 분석 (The Determinants of Appearance Management Behaviors)

  • 김민정
    • 한국지역사회생활과학회지
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    • 제14권1호
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    • pp.119-134
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    • 2003
  • Recently 'lookism' is prevalent in Korean society. Lookism is a thought that one of causes of unequality of the mankinds is the appearance. The appearance is not only endowed but is made by efforts. Korean market related beauty including cosmetics occupied over $15billion. The purpose of this study is to find the determinants of the appearance management behaviors. Considering social characteristics of Korea and previous literatures, Collectivism, body image were chosen as an explaining variables. And self-esteem, attitudes toward sex roles and the shopping orientation and some demographic variables were selected. For the data analysis, 514 questionnaire for male and female in Daegu were collected. The determinants of appearance management behaviors were perceived level of living, concerns toward thinness, shopping orientation, appearance evaluation, female, family oriented thinking, belief in appearance power, attitude toward sex roles.

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청소년의 외모관심, 외모만족도와 생활만족도의 관계 연구 (A Study on the Relationship between Interest in Appearance, Appearance Satisfaction and Life Satisfaction in Adolescents)

  • 이명희
    • 복식
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    • 제59권8호
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    • pp.97-109
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    • 2009
  • The purposes of this study were to investigate the relationships between appearance interest, appearance satisfaction, and life satisfaction of adolescent, to disclose the differences of these variables according to demographic characteristics, and to examine the determinants of life satisfaction. The subjects were 322 teenaged girls (167 middle school students and 155 high school students) living in Seoul. The variables of appearance interest were plastic surgery, weight control, clothing interest, and hairstyle interest. Life satisfaction included school life satisfaction and daily life satisfaction. Appearance satisfaction had negative relationships with plastic surgery interest and weight control interest, while appearance satisfaction had no relationships with clothing interest and hairstyle interest. School life satisfaction and daily life satisfaction had negative relationships with plastic surgery interest. The upper class adolescents had high level of clothing interest and life satisfaction, and lower class adolescents had high level of plastic surgery interest and had low appearance satisfaction as compared to other classes. The adolescent group with high school grade had high level of appearance satisfaction, and the group with low school grade had high level of weight control interest. The life satisfaction was influenced by appearance satisfaction the most, and the next in the order by school grade, residence area, and weight control interest. The explanatory power of the four variables was 30.8%. Social stratification and whether mothers had an occupation or not had an indirect effect on the life satisfaction.

신체이미지와 라이프스타일에 대한 연구 (A Study on the Body Image and Life-style)

  • 김선희
    • 복식
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    • 제53권1호
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    • pp.87-98
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    • 2003
  • The purpose of this study was to investigate body image as attitude toward physical appearance, and appearance-management behavior, and to analyze the relationship between body image and life style which affects consumer behavior. The method of the study was survey research by using questionnaires. Subjects were 323 women in their twenties. Statistical analysis methods were frequency, percentage. factor analysis, discrimination analysis, one-way ANOVA, x 2- test, and Duncan's multiple range test. The results of the study were as follows. As for appearance-management behaviors of woman in her twenties. 60.1% of all respondents experienced in diet. 31.6% experienced in plastic operation, 47.4% experienced in skin care, 44.9% experienced in perfect make up, and 84.8% experienced in hair dyeing. The group with high appearance concern showed high body satisfaction. Life-style factors were analyzed into 5 factors. The group with low appearance concern considered active family-focus life factor importantly, the group with middle appearance concern considered social life factor, and the group with high appearance concern considered self-focus life type and conspicuous consumption life factor. A significant difference was found in body image between groups according to social level and demographic characteristics. The female group in the mid twenties who majors in arts and athletics, resides on southern part of Han river, and belongs to high society was analyzed to show high appearance concern and body satisfaction. and many experiences of appearance-management behaviors.

리오셀직물의 심지접착에 따른 외관적 성능 및 역학적 특성(II) (The Effect of Fusible Interlining on the Appearance related Properties & Mechanical Characteristics of the Lyocell Fabrics(II))

  • 김인영;오수민;송화순
    • 대한가정학회지
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    • 제40권7호
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    • pp.15-24
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    • 2002
  • In this work, the effect of fusible interlining on the appearance related properties and mechanical characteristics of Lyocell fabric after fusing was investigated. Two different types(20's and 10's) of Lyocell face fabric with six different interlining(by thickness and structure) for earth Lyocell fabric were examined. In order to establish the optimum fusing condition for the different face fabric and interlining, peel strength of each fused fabric was measured, which was dependent on the fusing temperature, pressure, and time. The characteristics related appearance and mechanical characteristics of each fused fabric were determined. The results are as follows: The peel strength was excellent, when the fabric was fused with the force of 3kgf/$textrm{cm}^2$ at $120^{\circ}C$ for 15seconds. Flex stiffness, G, 2HG, 2HG5(shear), B, 2HB(bending) of 100% Lyocell fabric 10's were higher than those of 100% Lyocell 20's. Flex stiffness, crease recovery, G, 2HG, B, 2HB of thicker woven interlining were higher than those of thinner woven interlining. Crease recovery of twill interlining were higher than those of plain interlining. In case of shear and bending properties, however, plain interlining was higher than twill interlining. Flex stiffness, crease recovery, G, 2HG, 2HG5, B, 2HB of nonwoven interlining were higher than those of woven interlining. In case of drapability, however, woven interlining was higher than nonwoven interlining.

청년기 여학생의 외모관련태도와 의복태도와의 관련 연구 (A Study Related to Adolescent Girl Students' Appearance-Related Attitude and Clothing Attitude)

  • 이은희
    • 한국생활과학회지
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    • 제16권2호
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    • pp.421-432
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    • 2007
  • The purpose of this study was to investigate the relationships between appearance-related attitude(attitude toward appearance, body satisfaction) and clothing attitude, and to examine how clothing attitude was influenced by appearance-related attitude. The method of this study was survey research by using questionnaires. Subjects were 700(middle school students 217, high school students 227, university students 256) girl students located in Junrabookdo province. In this statistical analysis, SPSS 11.5 for Windows program was utilized to calculate frequency, mean, factor analysis, cronbach's $\alpha$, one-way ANOVA, Pearson's correlation, multiple regression analysis. The results of this research were as follows: The results of analysing the factors to the response clothing attitude emerged five dimensions(fashion pursuit, gender attractiveness, self-expression, aesthetic, and modesty). University school girls' students showed higher attitude toward appearance, body satisfaction, clothing attitude except of modesty. Clothing attitude variables except of modesty had positive correlations with appearance-related attitude. However, modesty of clothing had negative correlations with appearance-related attitude. As a conclusion, adolescents' appearance-related attitude constituted important characteristics which could affect clothing attitude directly.

사상체질진단 표준안 연구 (Study on Golden Standard for Sasang Constitution Diagnosis)

  • 김종원;정성일;최미옥;김규곤;이의주;김종열;이용태
    • 동의생리병리학회지
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    • 제19권6호
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    • pp.1504-1512
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    • 2005
  • We will develop new sasang constitution diagnosis program. Therefore we need new golden standard for sasang constitution diagnosis. First, we investigated old records and journal of sasang constitutional medicine. Next, we consulted with 10 sasang constitutional experts about new golden standard for sasang constitution diagnosis. The result as follows : Golden standard for Taeyangin : It be made up 42 items(body type 6 items, external appearance 10 items, mental characteristics 16 items, physiology&pathologic symptoms 10 items). (2) Golden standard for Soyangin. It be made up 63 items(body type 7 items, external appearance 28 items, mental characteristics 17 items, physiology&pathologic symptoms 10 items). (3) Golden standard for Taeeumin : It be made up 71 items(body type 12 items, external appearance 19 items, mental characteristics 28 items, physiology&pathologic symptoms 12 items). (4) Golden standard for Soeumin : It be made up 54 items(body type 11 items, external appearance 13items, mental characteristics 21 items, physiology&pathologic symptoms 9 items).

압연롤의 조도가 박판의 도장성에 미치는 영향에 관한 연구 (A Study on the Effect of Roughness of Rolling Roll in the Paintabilility of Strip)

  • 김순경
    • 한국정밀공학회지
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    • 제15권7호
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    • pp.36-43
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    • 1998
  • Surface roughness of cold rolled steel sheet as well as the coating technique itself is quite important in obtaining high image clarity of electronic products and car outer panels. Especially, surface characteristics of steel sheet have acquired increasing attention from the steel and automotive industries. While the influence of such characteristics on paintability formability and painted surface appearance is important in defining steel surface requirements for automotive industries. Therefore this paper is dedicated primarily to the issue of paint appearance and reviews for improvement of roughness and peak count about the surface of work roll for the actual temper mill. The conclusions were obtained as follows ; 1) Roughness and peak count about the surface of steel sheet is strongly affected by surface condition of work roll. 2) The electro-discharge textured roll has more uniform roughness distribution than shot blasted roll and it's painted appearance of steel sheet has more improvement than that of the shot blasted because it has more harmonic wave roughness, and the higher peak count of surface roughness.

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중국 남성 소비자의 외모의 사회적 유용성과 외모지향성에 따른 화장품 구매행동 연구 (A study on cosmetics purchasing behaviors of chinese male consumers according to social instrumentality of appearance and appearance orientation)

  • 손입동;이미숙
    • 한국의상디자인학회지
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    • 제20권3호
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    • pp.33-48
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    • 2018
  • The purposes of this study were to investigate the social instrumentality of appearance, appearance orientation, and cosmetics purchasing behaviors of Chinese male consumers, and to find differences in the cosmetics purchasing behaviors of the male consumer groups, which were segmented by the social instrumentality of appearance and appearance orientation. The subjects were 400 adult males in their 20s to 30s from Gillim province in China. The measurements consisted of the social instrumentality of appearance, appearance orientation, cosmetics purchasing behavior, and the subject' demographic attributes. The data was analyzed by descriptive statistics, frequency analysis, $x^2$ test, multiple response analysis, cluster analysis, ANOVA, and Duncan's multiple range test, using SPSS program. The results were as follows. First, young Chinese male consumers had a high sense of the social instrumentality of appearance, but the tendency to invest time and effort to enhance their looks was still low. Second, on the basis of the social instrumentality of appearance and appearance orientation, young Chinese male consumers were classified into four groups (high involvement group, instrumentality group, orientation group, and low involvement group). Third, the four male consumer groups revealed many significant differences in various cosmetic purchasing behaviors (purchasing items, information sources, product selection criteria, purchasing motives, purchasing locations, store selection criteria, purchasing price, purchasing frequency, and cosmetics improvements). Therefore, the social instrumentality of appearance and appearance orientation are seen as significant variables to effectively segment the Chinese male consumer market. The cosmetics companies targeting young Chinese men need to establish differentiated marketing strategies, considering the characteristics of each segment of the consumer market.

고등학생의 신체만족도, 외모와 의복에 대한 태도에 관한 연구 (A Study on High School Students' Body Satisfaction, Attitude toward Appearance and Clothing)

  • 이은희
    • 한국가정과학회지
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    • 제10권1호
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    • pp.49-58
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    • 2007
  • The purpose of this study was to investigate to relation between body satisfaction, attitude toward appearance and clothing of high school students. Method of posing a questionnaire is adopted to obtain stochastic data required for pertinent analysis. This is the investigation of which 356(male 169, female 187) high school students located in Choongnam and Junrabookdo province. In this statistical analysis, SPSS 11.5 for Windows Program was utilized to calculate percentage, mean and standard deviation, Factor analysis, Cluster analysis, t-test, One-way Anova, Duncan' multiple range, Pearson's correlation coefficient. The results of this research were as follows: The results of analysing the factors to the response body satisfaction, attitude toward appearance emerged three dimensions(Waist & hip, face, stature & figure part), three dimensions(needs value conformity toward appearance). Sex have significant effects on the body satisfaction, attitude toward appearance and clothing of high school students. Body satisfaction of high school students had an effects on attitude toward appearance and clothing attitude i. e. sexual attractiveness, fashion pursuit, modesty. Body satisfaction had negative correlations with attitude toward appearance and modesty of clothing. However, body satisfaction had positive correlations with sexual attractiveness and self-expression of clothing. As a conclusion, high school students' body satisfaction and attitude toward appearance constituted important characteristics which could affect clothing attitude directly.

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