This study was conducted to verify the inheritance of certain characters of rapeseed including erucic acid, glucosinolate and oleic acid contents by using generation mean analysis. The cross of lines Ⅲ174×Zi20 ...This study was conducted to verify the inheritance of certain characters of rapeseed including erucic acid, glucosinolate and oleic acid contents by using generation mean analysis. The cross of lines Ⅲ174×Zi20 (F1), F2, BC1 (F1×P1), BC2 (F1×P2), and parents (P1 and P2) were evaluated in the field. Data were measured on individual plants for oleic acid, erucic acid, and glucosinolate contents. Transgressive variations in F2 population were observed for oleic acid content, indicating that dominance and recessive genes distributed in both parents. Scaling test indicated that the effects of genes controlling these characters did not follow the additivedominance model. The data for three characters were analyzed using six parameter models and found that one or more types of epistatic gene effects were important for glucosinolate content. High broad sense heritabilities were obtained for erucic acid, oleic acid, and glucosinolate contents with the values of 98.97%, 93.68%, and 86.17%, respectively. Two major gene pairs were found to control the expression of erucic acid and oleic acid contents, while three major gene pairs were detected to control glucosinolate content.展开更多
Different regional cultures in modern China have their own characteristics while sharing some commonness,due to regional traits as well as common routes for development.Shanxi merchants’culture,as a typical represent...Different regional cultures in modern China have their own characteristics while sharing some commonness,due to regional traits as well as common routes for development.Shanxi merchants’culture,as a typical representative of Chinese regional culture,reflects Chinese spirits,such as hard work,innovation and honesty and so on from the history of its development,change and cultural connotation,which reveals its macro commonness and micro characteristics.The essence of Shanxi merchants’culture can promote China’s economic development as the excellence of Chinese culture.展开更多
The spirit of the May 4th Movement has a profound influence on China’s self-confidence in its path,political system,guiding theories,and culture.This spirit,which conceived the choice of socialist path,has become the...The spirit of the May 4th Movement has a profound influence on China’s self-confidence in its path,political system,guiding theories,and culture.This spirit,which conceived the choice of socialist path,has become the foundation of confidence in the socialist path with Chinese characteristics.The Marxist theory contained in the spirit is the core of the theoretical self-confidence of socialism;the socialist system bred by the spirit has borne the fruit of confidence in the socialist system with Chinese characteristics;the new culture movement produced by the spirit is the thrust of cultural self-confidence of socialism with Chinese characteristics.Inheriting and developing the spirit of the May Fourth Movement in the new era is conducive to strengthen the Four Confidences.展开更多
General Secretary Xi Jinping has proposed the new civilization concept of civilization exchange and mutual learning,and the high cultural self-confidence lies in deep civilization exchange and mutual learning.Chinese ...General Secretary Xi Jinping has proposed the new civilization concept of civilization exchange and mutual learning,and the high cultural self-confidence lies in deep civilization exchange and mutual learning.Chinese traditional culture is the concentrated expression of country and nation at the cultural and spiritual level.Under the background of civilization mutual learming,it should cultivate the ideological foundation of traditional culture,focus on diversified development of media,build a bridge of communication between countries,and finally realize the construc-tion of the human destiny community and cultural community of“beauty representing itself with diversity and integri-ty”between Chinese traditional culture and other cultures.展开更多
Verticillium wilt,caused by the infamous pathogen Verticillium dahliae,presents a primary constraint on cotton cul-tivation worldwide.The complexity of disease resistance in cotton and the largely unexplored interacti...Verticillium wilt,caused by the infamous pathogen Verticillium dahliae,presents a primary constraint on cotton cul-tivation worldwide.The complexity of disease resistance in cotton and the largely unexplored interaction dynamics between the cotton plant host and V.dahliae pathogen pose a crucial predicament for effectively managing cotton Verticillium wilt.Nevertheless,the most cost-effective approach to controlling this disease involves breeding and cul-tivating resistant cotton varieties,demanding a meticulous analysis of the mechanisms underlying cotton’s resistance to Verticillium wilt and the identification of pivotal genes.These aspects constitute focal points in disease-resistance breeding programs.In this review,we comprehensively discuss genetic inheritance associated with Verticillium wilt resistance in cotton,the advancements in molecular markers for disease resistance,the functional investiga-tion of resistance genes in cotton,the analysis of pathogenicity genes in V.dahliae,as well as the intricate interplay between cotton and this fungus.Moreover,we delve into the future prospects of cutting-edge research on cotton Verticillium wilt,aiming to proffer valuable insights for the effective management of this devastating fungus.展开更多
Soybean frogeye leaf spot(FLS)disease is a worldwide disease caused by Cercospora sojina Hara.It is one of the major diseases suffered by soybean during the growth cycle,which seriously damages the yield and seed qual...Soybean frogeye leaf spot(FLS)disease is a worldwide disease caused by Cercospora sojina Hara.It is one of the major diseases suffered by soybean during the growth cycle,which seriously damages the yield and seed quality of soybean.The current resistant varieties are difficult to meet the production demand.The breeders have identified 50 different physiological small species and discussed the physiological and biochemical characteristics of soybean resistance to FLS.In soybean disease resistance breeding,resistance resources are screened for the main physiological races in different countries,resistance materials are created,more than 100 genome regions associated with resistance are located,and 12 resistance-related genes are identified.In order to promote the research of soybean disease resistance breeding,this paper expounded and analyzed the pathogenesis characteristics of soybean FLS,the division of races,the physiological and biochemical mechanism of soybean resistance to FLS disease,quantitative trait locus(QTL),quantitative trait nucleotides(QTN),genes of resistance sites,the screening of resistant germplasm resources,and the breeding of new varieties,so as to gain an in-depth understanding of the pathogenesis principle of soybean FLS disease.In order to provide a theoretical basis and technical support for the breeding of soybean FLS disease,the resistance mechanism of soybean FLS disease was analyzed from the molecular level.展开更多
Fourteen inbreds of maize were tested for the tolerance to chlorsulfuron with the method of seedling water culter.Significant difference existed in the tolerance of different type maize when tested with 1 and 2 μg/kg...Fourteen inbreds of maize were tested for the tolerance to chlorsulfuron with the method of seedling water culter.Significant difference existed in the tolerance of different type maize when tested with 1 and 2 μg/kg of chlorsulfuron.The tolerance in different type maize wa dent>flint>sugar>midiem>super sugarpop.The tolerance of different inbred maize was negative correlated with the concentration concentration of chorsulfuron.The tolerance of hybrids might have some relation with their parent lines because in this test the hybrids response to chlorsulfuron showed significant positive correlation with that of tits female parent which suggented some maternal in inheritance and was not controlled by nuclear.It was possible that tolerance of maize to chlorsulfuron was cytoplasm inheritance.展开更多
Bent varieties and straight varieties were made as parents for the genetic analysis to investigate cucumber bending genetic mechanism. The results showed that the bent characters of the cucumber fruit (BCCF) were qu...Bent varieties and straight varieties were made as parents for the genetic analysis to investigate cucumber bending genetic mechanism. The results showed that the bent characters of the cucumber fruit (BCCF) were quantitative inheritance controlled by multiple genes and major genes. The additive effect played the main role and the dominance effect played the lesser role. Compared with the additive environmental variance, the dominant-environmental variance was more important and the cucumber fruit was more easily affected by the additive effect. The broad heritability and the narrow heritability of BCCF were both higher. The varieties of D0455 and D07299 could be used as parents which were benefit for improving the straight characters of the cucumber fruit展开更多
Background:Cotton is known for fiber extraction and it is grown in tropical and sub-tropical areas of the world due to having hot weather.Cotton crop has a significant role in GDP of Pakistan.Therefore,the two-years r...Background:Cotton is known for fiber extraction and it is grown in tropical and sub-tropical areas of the world due to having hot weather.Cotton crop has a significant role in GDP of Pakistan.Therefore,the two-years research was conducted to estimate heritability and association among various yield contributing parameters of cotton,i.e.,plant height,number of bolls per plant,number of sympodial branches per plant,seed cotton yield,boll weight,seed index,ginning outturn(GOT),fiber length,fiber strength,and fiber fineness.Results:Association analysis revealed that seed cotton yield had a significant positive correlation with plant height,number of bolls per plant,number of sympodial branches per plant,GOT,staple length and fiber strength.Staple length and fiber strength were negatively linked with each other.Estimates of heritability were high for all of the traits except the number of sympodial branches per plant and boll weight.Conclusion:The parent IUB-222 was found to be the best for plant height,the number of bolls per plant,boll weight,GOT,seed cotton yield,and seed index.The genotypes namely,NIAB-414 and VH-367 were identified as the best parents for fiber length,strength,and fineness.Among the crosses NIAB-414×IUB-222 was the best for the number of bolls per plant,seed index,seed cotton yield and fiber fineness,whereas,the cross of NIAB-414×CIM-632 was good for plant height.The combination of A555×CIM-632 was the best for the number of sympodial branches per plant,boll weight,fiber length,and strength,and VH-367×CIM-632 proved the best for GOT.展开更多
Chinese culture “going global” is an inevitable requirement for China’s economic and social development.As an important part of Chinese traditional culture,the dissemination of Confucian thought is just the spread ...Chinese culture “going global” is an inevitable requirement for China’s economic and social development.As an important part of Chinese traditional culture,the dissemination of Confucian thought is just the spread of Chinese culture.Therefore,the spread of Chinese Confucian thought abroad is also the key to Chinese culture “going global”.However,there are some cultural hinders between China and the West due to the differences in cultures.On the basis of summarizing Confucius and Socrates’ thoughts,this paper analyzes their essence of thoughts by contrast,which represent the eastern and Western cultures respectively.From the perspective of cross-cultural communication,the paper adopts the methods of multiculturalism,criticism and down-to-earth attitudes to deal with Chinese and Western cultures in order to make Chinese go global and share China’s wisdom with the world.展开更多
Objectives: Auditory neuropathy (AN) is a sensorineural hearing disorder characterized by absent or abnormal auditory brainstem responses (ABRs) and normal cochlear outer hair cell function as measured by otoacoustic ...Objectives: Auditory neuropathy (AN) is a sensorineural hearing disorder characterized by absent or abnormal auditory brainstem responses (ABRs) and normal cochlear outer hair cell function as measured by otoacoustic emissions (OAEs). Many risk factors are thought to be involved in its etiology and pathophysiology. Three Chinese pedigrees with familial AN are presented herein to demonstrate involvement of genetic factors in AN etiology. Methods: Probands of the above - mentioned pedigrees, who had been diagnosed with AN, were evaluated and followed up in the Department of Otolaryngology Head and Neck Surgery, China PLA General Hospital. Their family members were studied and the pedigree diagrams were established. History of illness, physical examination,pure tone audiometry, acoustic reflex, ABRs and transient evoked and distortion- product otoacoustic emissions (TEOAEs and DPOAEs) were obtained from members of these families. DPOAE changes under the influence of contralateral sound stimuli were observed by presenting a set of continuous white noise to the non - recording ear to exam the function of auditory efferent system. Some subjects received vestibular caloric test, computed tomography (CT)scan of the temporal bone and electrocardiography (ECG) to exclude other possible neuropathy disorders. Results: In most affected subjects, hearing loss of various degrees and speech discrimination difficulties started at 10 to16 years of age. Their audiological evaluation showed absence of acoustic reflex and ABRs. As expected in AN, these subjects exhibited near normal cochlear outer hair cell function as shown in TEOAE & DPOAE recordings. Pure- tone audiometry revealed hearing loss ranging from mild to severe in these patients. Autosomal recessive inheritance patterns were observed in the three families. In Pedigree Ⅰ and Ⅱ, two affected brothers were found respectively, while in pedigree Ⅲ, 2 sisters were affected. All the patients were otherwise normal without evidence of peripheral neuropathy at the time of this writing. Conclusions: In this study, patients with feature of non- syndromic hereditary auditory neuropathy were identified in three Chinese families.Pedigree analysis indicates autosomal recessive inheritances in the pedigrees. The observed inheritance and clinical audiologic findings are different from those previously described for non-syndromic low-frequency sensorineural hearing loss. This information should facilitate future molecular candidate genes screening for understanding the mechanism of AN.展开更多
To assure the shareholders can look for their "legal" attorneys to renew the secret, once the secret sharing scheme is initialized, a secret sharing scheme with inherited characteristic is constructed. In this schem...To assure the shareholders can look for their "legal" attorneys to renew the secret, once the secret sharing scheme is initialized, a secret sharing scheme with inherited characteristic is constructed. In this scheme, each shareholder can produce a new share by his algorithm, which is equivalent to the primary one. Together with other shares, the primary secret can be renewed. Since this scheme is constructed not by replacing the primary share with a new share produced by the dealer in his primitive secret sharing scheme, so no matter how much shares the shareholder produces, these shares can not be gathered together to renew the secret in this scheme. Compared with the existing secret sharing schemes, this scheme provides more agility for the shareholders by investing each of them a function but not affect its security.展开更多
基金Supportd by the Governor Special Funds of Guizhou (2008)76
文摘This study was conducted to verify the inheritance of certain characters of rapeseed including erucic acid, glucosinolate and oleic acid contents by using generation mean analysis. The cross of lines Ⅲ174×Zi20 (F1), F2, BC1 (F1×P1), BC2 (F1×P2), and parents (P1 and P2) were evaluated in the field. Data were measured on individual plants for oleic acid, erucic acid, and glucosinolate contents. Transgressive variations in F2 population were observed for oleic acid content, indicating that dominance and recessive genes distributed in both parents. Scaling test indicated that the effects of genes controlling these characters did not follow the additivedominance model. The data for three characters were analyzed using six parameter models and found that one or more types of epistatic gene effects were important for glucosinolate content. High broad sense heritabilities were obtained for erucic acid, oleic acid, and glucosinolate contents with the values of 98.97%, 93.68%, and 86.17%, respectively. Two major gene pairs were found to control the expression of erucic acid and oleic acid contents, while three major gene pairs were detected to control glucosinolate content.
基金supported by the Subject On the Internationalization of Shanxi Merchants Culture from the Perspective of Belt and Road(2019B364)the special research Curriculum Ideological and Political in Taiyuan Normal University in 2020Curriculum Ideological and Political Education Project:Curriculum Ideological and Political Concept of College English Teaching Implementation Research(KCSZ2018).
文摘Different regional cultures in modern China have their own characteristics while sharing some commonness,due to regional traits as well as common routes for development.Shanxi merchants’culture,as a typical representative of Chinese regional culture,reflects Chinese spirits,such as hard work,innovation and honesty and so on from the history of its development,change and cultural connotation,which reveals its macro commonness and micro characteristics.The essence of Shanxi merchants’culture can promote China’s economic development as the excellence of Chinese culture.
基金The key project of Humanities and Social Sciences of Chongqing Municipal Commission of Education“Research on the Construction of China’s National Cohesion in the New Era based on Cultural Soft Power”(19SKGH140)and the special theoretical key project of Chongqing Social Sciences Planning:“Research on‘Four Comprehensives’and National Cohesion in the Philosophical Context”(17ZDZT29).
文摘The spirit of the May 4th Movement has a profound influence on China’s self-confidence in its path,political system,guiding theories,and culture.This spirit,which conceived the choice of socialist path,has become the foundation of confidence in the socialist path with Chinese characteristics.The Marxist theory contained in the spirit is the core of the theoretical self-confidence of socialism;the socialist system bred by the spirit has borne the fruit of confidence in the socialist system with Chinese characteristics;the new culture movement produced by the spirit is the thrust of cultural self-confidence of socialism with Chinese characteristics.Inheriting and developing the spirit of the May Fourth Movement in the new era is conducive to strengthen the Four Confidences.
基金Phased achievement of project under National Social Science Found-Research on Countermeasures of Multilevel Flow and Digital Communication of Targeted Poverty Alleviation Policy Information(16CXW027).
文摘General Secretary Xi Jinping has proposed the new civilization concept of civilization exchange and mutual learning,and the high cultural self-confidence lies in deep civilization exchange and mutual learning.Chinese traditional culture is the concentrated expression of country and nation at the cultural and spiritual level.Under the background of civilization mutual learming,it should cultivate the ideological foundation of traditional culture,focus on diversified development of media,build a bridge of communication between countries,and finally realize the construc-tion of the human destiny community and cultural community of“beauty representing itself with diversity and integri-ty”between Chinese traditional culture and other cultures.
基金supported by National Natural Science Foundation of China(32201752)Xinjiang Tianchi Talents Program (TCYC2023TP02)Key Project of the Natural Science Foundation of Xinjiang Production and Construction Corps (2024DA001)
文摘Verticillium wilt,caused by the infamous pathogen Verticillium dahliae,presents a primary constraint on cotton cul-tivation worldwide.The complexity of disease resistance in cotton and the largely unexplored interaction dynamics between the cotton plant host and V.dahliae pathogen pose a crucial predicament for effectively managing cotton Verticillium wilt.Nevertheless,the most cost-effective approach to controlling this disease involves breeding and cul-tivating resistant cotton varieties,demanding a meticulous analysis of the mechanisms underlying cotton’s resistance to Verticillium wilt and the identification of pivotal genes.These aspects constitute focal points in disease-resistance breeding programs.In this review,we comprehensively discuss genetic inheritance associated with Verticillium wilt resistance in cotton,the advancements in molecular markers for disease resistance,the functional investiga-tion of resistance genes in cotton,the analysis of pathogenicity genes in V.dahliae,as well as the intricate interplay between cotton and this fungus.Moreover,we delve into the future prospects of cutting-edge research on cotton Verticillium wilt,aiming to proffer valuable insights for the effective management of this devastating fungus.
基金Supported by the 14th Five-Year National Key Research and Development Program(2021YFD1201103–01–05)the National Natural Science Foundation of China(32301819)the Cooperation Project of Research and Development Center between Wudalianchi Government and Northeast Agricultural University.
文摘Soybean frogeye leaf spot(FLS)disease is a worldwide disease caused by Cercospora sojina Hara.It is one of the major diseases suffered by soybean during the growth cycle,which seriously damages the yield and seed quality of soybean.The current resistant varieties are difficult to meet the production demand.The breeders have identified 50 different physiological small species and discussed the physiological and biochemical characteristics of soybean resistance to FLS.In soybean disease resistance breeding,resistance resources are screened for the main physiological races in different countries,resistance materials are created,more than 100 genome regions associated with resistance are located,and 12 resistance-related genes are identified.In order to promote the research of soybean disease resistance breeding,this paper expounded and analyzed the pathogenesis characteristics of soybean FLS,the division of races,the physiological and biochemical mechanism of soybean resistance to FLS disease,quantitative trait locus(QTL),quantitative trait nucleotides(QTN),genes of resistance sites,the screening of resistant germplasm resources,and the breeding of new varieties,so as to gain an in-depth understanding of the pathogenesis principle of soybean FLS disease.In order to provide a theoretical basis and technical support for the breeding of soybean FLS disease,the resistance mechanism of soybean FLS disease was analyzed from the molecular level.
文摘Fourteen inbreds of maize were tested for the tolerance to chlorsulfuron with the method of seedling water culter.Significant difference existed in the tolerance of different type maize when tested with 1 and 2 μg/kg of chlorsulfuron.The tolerance in different type maize wa dent>flint>sugar>midiem>super sugarpop.The tolerance of different inbred maize was negative correlated with the concentration concentration of chorsulfuron.The tolerance of hybrids might have some relation with their parent lines because in this test the hybrids response to chlorsulfuron showed significant positive correlation with that of tits female parent which suggented some maternal in inheritance and was not controlled by nuclear.It was possible that tolerance of maize to chlorsulfuron was cytoplasm inheritance.
基金Supported by 863 Projects (2006AA10Z1B9)Heilongjiang Science and Technology Innovation Team Project (2009td07)
文摘Bent varieties and straight varieties were made as parents for the genetic analysis to investigate cucumber bending genetic mechanism. The results showed that the bent characters of the cucumber fruit (BCCF) were quantitative inheritance controlled by multiple genes and major genes. The additive effect played the main role and the dominance effect played the lesser role. Compared with the additive environmental variance, the dominant-environmental variance was more important and the cucumber fruit was more easily affected by the additive effect. The broad heritability and the narrow heritability of BCCF were both higher. The varieties of D0455 and D07299 could be used as parents which were benefit for improving the straight characters of the cucumber fruit
基金the Department of Plant Breeding and Genetics,Faculty of Agriculture,University of Agriculture,Faisalabad,Pakistan.
文摘Background:Cotton is known for fiber extraction and it is grown in tropical and sub-tropical areas of the world due to having hot weather.Cotton crop has a significant role in GDP of Pakistan.Therefore,the two-years research was conducted to estimate heritability and association among various yield contributing parameters of cotton,i.e.,plant height,number of bolls per plant,number of sympodial branches per plant,seed cotton yield,boll weight,seed index,ginning outturn(GOT),fiber length,fiber strength,and fiber fineness.Results:Association analysis revealed that seed cotton yield had a significant positive correlation with plant height,number of bolls per plant,number of sympodial branches per plant,GOT,staple length and fiber strength.Staple length and fiber strength were negatively linked with each other.Estimates of heritability were high for all of the traits except the number of sympodial branches per plant and boll weight.Conclusion:The parent IUB-222 was found to be the best for plant height,the number of bolls per plant,boll weight,GOT,seed cotton yield,and seed index.The genotypes namely,NIAB-414 and VH-367 were identified as the best parents for fiber length,strength,and fineness.Among the crosses NIAB-414×IUB-222 was the best for the number of bolls per plant,seed index,seed cotton yield and fiber fineness,whereas,the cross of NIAB-414×CIM-632 was good for plant height.The combination of A555×CIM-632 was the best for the number of sympodial branches per plant,boll weight,fiber length,and strength,and VH-367×CIM-632 proved the best for GOT.
基金the research findings of Hunan Province Philosophy and Social Science Fund’s Foreign Language Joint Project“The Study of the Phenomenon of Unreliable Translation Based on Cultural Turn”(No.16WLH02)
文摘Chinese culture “going global” is an inevitable requirement for China’s economic and social development.As an important part of Chinese traditional culture,the dissemination of Confucian thought is just the spread of Chinese culture.Therefore,the spread of Chinese Confucian thought abroad is also the key to Chinese culture “going global”.However,there are some cultural hinders between China and the West due to the differences in cultures.On the basis of summarizing Confucius and Socrates’ thoughts,this paper analyzes their essence of thoughts by contrast,which represent the eastern and Western cultures respectively.From the perspective of cross-cultural communication,the paper adopts the methods of multiculturalism,criticism and down-to-earth attitudes to deal with Chinese and Western cultures in order to make Chinese go global and share China’s wisdom with the world.
基金a grant from the National High Tech Development Project(2001AA221092)and by Beijing Natural Science Foundation(No.7011004)and Beijing Science and Technology Innovation Project(No.H010210160119)grants
文摘Objectives: Auditory neuropathy (AN) is a sensorineural hearing disorder characterized by absent or abnormal auditory brainstem responses (ABRs) and normal cochlear outer hair cell function as measured by otoacoustic emissions (OAEs). Many risk factors are thought to be involved in its etiology and pathophysiology. Three Chinese pedigrees with familial AN are presented herein to demonstrate involvement of genetic factors in AN etiology. Methods: Probands of the above - mentioned pedigrees, who had been diagnosed with AN, were evaluated and followed up in the Department of Otolaryngology Head and Neck Surgery, China PLA General Hospital. Their family members were studied and the pedigree diagrams were established. History of illness, physical examination,pure tone audiometry, acoustic reflex, ABRs and transient evoked and distortion- product otoacoustic emissions (TEOAEs and DPOAEs) were obtained from members of these families. DPOAE changes under the influence of contralateral sound stimuli were observed by presenting a set of continuous white noise to the non - recording ear to exam the function of auditory efferent system. Some subjects received vestibular caloric test, computed tomography (CT)scan of the temporal bone and electrocardiography (ECG) to exclude other possible neuropathy disorders. Results: In most affected subjects, hearing loss of various degrees and speech discrimination difficulties started at 10 to16 years of age. Their audiological evaluation showed absence of acoustic reflex and ABRs. As expected in AN, these subjects exhibited near normal cochlear outer hair cell function as shown in TEOAE & DPOAE recordings. Pure- tone audiometry revealed hearing loss ranging from mild to severe in these patients. Autosomal recessive inheritance patterns were observed in the three families. In Pedigree Ⅰ and Ⅱ, two affected brothers were found respectively, while in pedigree Ⅲ, 2 sisters were affected. All the patients were otherwise normal without evidence of peripheral neuropathy at the time of this writing. Conclusions: In this study, patients with feature of non- syndromic hereditary auditory neuropathy were identified in three Chinese families.Pedigree analysis indicates autosomal recessive inheritances in the pedigrees. The observed inheritance and clinical audiologic findings are different from those previously described for non-syndromic low-frequency sensorineural hearing loss. This information should facilitate future molecular candidate genes screening for understanding the mechanism of AN.
基金This project was supported by Young Teacher Foundation of North China Elec. Power Univ.(200521001)
文摘To assure the shareholders can look for their "legal" attorneys to renew the secret, once the secret sharing scheme is initialized, a secret sharing scheme with inherited characteristic is constructed. In this scheme, each shareholder can produce a new share by his algorithm, which is equivalent to the primary one. Together with other shares, the primary secret can be renewed. Since this scheme is constructed not by replacing the primary share with a new share produced by the dealer in his primitive secret sharing scheme, so no matter how much shares the shareholder produces, these shares can not be gathered together to renew the secret in this scheme. Compared with the existing secret sharing schemes, this scheme provides more agility for the shareholders by investing each of them a function but not affect its security.