Core Viewpoint - The 27th "L'Oréal-UNESCO For Women in Science Awards" recognized five scientists for their groundbreaking research in natural sciences, mathematics, and computer science, with Chinese Academy of Sciences academician Wang Xiaoyun being one of the awardees, marking her as the ninth Chinese scientist to receive this honor [3][6]. Group 1: Achievements in Cryptography - Wang Xiaoyun's significant contributions to cryptography include revealing fundamental vulnerabilities in widely used hash functions, which has led to the establishment of new generation hash function standards widely applied in banking, computer security, and e-commerce [3][5]. - Her research on cryptographic algorithms, particularly the attacks on MD5 and SHA-1, has had a profound impact on global cryptography standards, prompting the development of new secure algorithms [4][5]. Group 2: Commitment to National Interests - Wang Xiaoyun emphasizes that her work in cryptography serves national interests, prioritizing the development of domestic cryptographic standards over participating in international design efforts [5]. - She played a crucial role in designing the SM3 hash function standard, which has been widely adopted in critical sectors such as finance and national security [5]. Group 3: Advocacy for Women in Science - The award aims to bridge the gender gap in science and enhance the visibility and influence of female researchers, with Wang Xiaoyun advocating for a supportive environment for young female scientists [6][8]. - The recognition of female scientists, including Wang Xiaoyun, reflects the growing strength of women in research, with nine Chinese female scientists having received this award to date [7][8].

Core Viewpoint - The 27th "L'Oréal-UNESCO For Women in Science Awards" ceremony was held in Paris, recognizing five outstanding female scientists globally, including Chinese Academy of Sciences academician Wang Xiaoyun, marking her as the ninth Chinese scientist to receive this award since its inception [1][2]. Group 1: Award Details - The award winners include Priscilla Baker from South Africa, Claudia Felser from Germany, Maria Teresa Dova from Argentina, Barbara Finlayson-Pitts from the USA, and Wang Xiaoyun from China [2]. - The ceremony gathered over a thousand representatives from the global scientific community, political and academic figures, opinion leaders, public institutions, and social organizations to celebrate the contributions of these women in science [2]. Group 2: Wang Xiaoyun's Contributions - Wang Xiaoyun's research in cryptography and cryptographic mathematics has significant implications for information security in communication and storage [2]. - She revealed serious flaws in widely used hash functions in communication protocols and has been instrumental in the development of new hash function standards, which are critical for electronic signatures, blockchain, and various cryptographic systems [2]. Group 3: Significance of the Award - The "For Women in Science" award, initiated by UNESCO and the L'Oréal Foundation, honors women scientists with outstanding contributions in natural sciences, mathematics and computer science, life sciences, and environmental sciences [5]. - Over 27 years, the award has recognized 137 exceptional female scientists, seven of whom have received Nobel Prizes in scientific fields [5].

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Core Insights - Zhao Mang, at 29 years old, has returned to China and been appointed as a full professor at Wuhan University, making him the youngest full professor at the institution [1] - His academic journey includes a focus on computer science and mathematics, with significant contributions to cryptography and network security [1][2] - Zhao's return is motivated by a desire to cultivate domestic talent in cryptography and contribute to the field's development in China [2] Group 1: Academic Background - Zhao Mang studied at Saarland University in Germany, majoring in computer science and minoring in mathematics, with a focus on combinatorial mathematics [1] - He was mentored by Cas Cremers, a prominent figure in communication security and co-founder of the Tamarin Prover [1] - Zhao has published five papers in top-tier international conferences and journals, with one paper receiving a best paper award, ranking in the top 1.11% [1] Group 2: Contributions and Achievements - He played a key role in a project funded by Microsoft's Security Response Center, focusing on post-quantum secure identity services [1] - Zhao serves as a committee member for the ACM CCS 2024 conference and as a reviewer for prestigious journals [1] Group 3: Return to China - Zhao's decision to return was influenced by the attractive benefits and research support offered by Wuhan University, including a salary of 600,000 yuan, a 300,000 yuan education fund, and a 2 million yuan relocation allowance [2] - The university's support includes eight doctoral student positions to help him establish a research team [2] - Zhao encourages more young scholars to return to China to support the development of higher education and collaborative research [2]