Giyoon Kim

31 papers Misc 1Journal 29Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Framework for Generating S-Box Circuits with Boyar-Peralta Algorithm-Based Heuristics, and Its Applications to AES, SNOW3G, and Saturnin.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Yongjin Jeon, Seungjun Baek, Giyoon Kim, Jongsung Kim
2025 J jnl
Analyzing the Web and UWP versions of WhatsApp for digital forensics.
Forensic Sci. Int. Digit. Investig.
Giyoon Kim, Uk Hur, Soojin Kang, Jongsung Kim
2025 J jnl
How to decrypt files encrypted by Rhysida ransomware without the attacker's private key.
Comput. Secur.
Giyoon Kim, Soojin Kang, Seungjun Baek, Kimoon Kim, Jongsung Kim
2024 J jnl
A Framework for Generating S-Box Circuits with Boyer-Peralta Algorithm-Based Heuristics, and Its Applications to AES, SNOW3G, and Saturnin.
IACR Cryptol. ePrint Arch.
Yongjin Jeon, Seungjun Baek, Giyoon Kim, Jongsung Kim
2024 J jnl
A Method for Decrypting Data Infected with Rhysida Ransomware.
CoRR
Giyoon Kim, Soojin Kang, Seungjun Baek, Kimoon Kim, Jongsung Kim
2024 J jnl
A study on vulnerability of the Wickr login system in windows from a live forensics perspective.
Comput. Secur.
Giyoon Kim, Soojin Kang, Uk Hur, Jongsung Kim
2024 J jnl
Forensic analysis and data decryption of tencent meeting in windows environment.
Forensic Sci. Int. Digit. Investig.
Soojin Kang, Uk Hur, Giyoon Kim, Jongsung Kim
2024 J jnl
On Impossible and Truncated Distinguishers for IoT-Friendly AEAD Algorithms.
IEEE Internet Things J.
Seungjun Baek, Yongjin Jeon, Giyoon Kim, Jongsung Kim
2024 J jnl
Preimage Attacks on Reduced-Round Ascon-Xof.
IACR Cryptol. ePrint Arch.
Seungjun Baek, Giyoon Kim, Jongsung Kim
2024 J jnl
Preimage attacks on reduced-round Ascon-Xof.
Des. Codes Cryptogr.
Seungjun Baek, Giyoon Kim, Jongsung Kim
2023 J jnl
A study on cloud data access through browser credential migration in Windows environment.
Digit. Investig.
Uk Hur, Soojin Kang, Giyoon Kim, Jongsung Kim
2023 — conf
Enhancing the Related-Key Security of PIPO Through New Key Schedules.
ICISC (1)
Seungjun Baek, Giyoon Kim, Yongjin Jeon, Jongsung Kim
2023 J jnl
Forensic analysis for multi-platform Cisco Webex.
Forensic Sci. Int. Digit. Investig.
Uk Hur, Giyoon Kim, Soojin Kang, Jongsung Kim
2022 J jnl
A Method for Decrypting Data Infected with Hive Ransomware.
CoRR
Giyoon Kim, Soram Kim, Soojin Kang, Jongsung Kim
2022 J jnl
A method for decrypting data infected with Hive ransomware.
J. Inf. Secur. Appl.
Giyoon Kim, Soram Kim, Soojin Kang, Jongsung Kim
2022 J jnl
Differential uniformity and linearity of S-boxes by multiplicative complexity.
Cryptogr. Commun.
Yongjin Jeon, Seungjun Baek, Hangi Kim, Giyoon Kim, Jongsung Kim
2022 J jnl
Forensic analysis of note and journal applications.
Digit. Investig.
Sumin Shin, Giyoon Kim, Soram Kim, Jongsung Kim
2022 J jnl
Methods for recovering deleted data from the Realm database: Case study on Minitalk and Xabber.
Digit. Investig.
Soram Kim, Giyoon Kim, Sumin Shin, Byungchul Youn, Jian Song, Insoo Lee, Jongsung Kim
2022 J jnl
Speeding Up LAT: Generating a Linear Approximation Table Using a Bitsliced Implementation.
IEEE Access
Giyoon Kim, Yongjin Jeon, Jongsung Kim
2021 J jnl
A New Method for Designing Lightweight S-Boxes With High Differential and Linear Branch Numbers, and its Application.
IEEE Access
Hangi Kim, Yongjin Jeon, Giyoon Kim, Jongsung Kim, Bo-Yeon Sim, Dong-Guk Han, Hwajeong Seo, Seonggyeom Kim, Seokhie Hong, Jaechul Sung, Deukjo Hong
2021 J jnl
A study on LG content lock and data acquisition from apps based on content lock function.
Digit. Investig.
Giyoon Kim, Myungseo Park, Jongsung Kim
2021 J jnl
Corrigendum to "Data acquisition methods using backup data decryption of sony smartphones" [Foren. Sci. Int: Digital Investigation 31 (2019) 200890].
Digit. Investig.
Uk Hur, Myungseo Park, Giyoon Kim, Younjai Park, Insoo Lee, Jongsung Kim
2021 J jnl
Corrigendum to "Decrypting password-based encrypted backup data for Huawei smartphones" [Digital Investigation 28 (2019) 200890].
Digit. Investig.
Myungseo Park, Giyoon Kim, Younjai Park, Insoo Lee, Jongsung Kim
2021 J jnl
Forensic analysis of instant messaging apps: Decrypting Wickr and private text messaging data.
Digit. Investig.
Giyoon Kim, Soram Kim, Myungseo Park, Younjai Park, Insoo Lee, Jongsung Kim
2021 J jnl
Generating Cryptographic S-Boxes Using the Reinforcement Learning.
IEEE Access
Giyoon Kim, Hangi Kim, Yeachan Heo, Yongjin Jeon, Jongsung Kim
2021 J jnl
Methods for decrypting the data encrypted by the latest Samsung smartphone backup programs in Windows and macOS.
Digit. Investig.
Soojin Kang, Giyoon Kim, Myungseo Park, Jongsung Kim
2020 J jnl
A New Method for Designing Lightweight S-boxes with High Differential and Linear Branch Numbers, and Its Application.
IACR Cryptol. ePrint Arch.
Hangi Kim, Yongjin Jeon, Giyoon Kim, Jongsung Kim, Bo-Yeon Sim, Dong-Guk Han, Hwajeong Seo, Seonggyeom Kim, Seokhie Hong, Jaechul Sung, Deukjo Hong
2020 J jnl
A study on the decryption methods of telegram X and BBM-Enterprise databases in mobile and PC.
Digit. Investig.
Giyoon Kim, Myungseo Park, SeHoon Lee, Younjai Park, Insoo Lee, Jongsung Kim
2020 Misc conf
PIPO: A Lightweight Block Cipher with Efficient Higher-Order Masking Software Implementations.
ICISC
Hangi Kim, Yongjin Jeon, Giyoon Kim, Jongsung Kim, Bo-Yeon Sim, Dong-Guk Han, Hwajeong Seo, Seonggyeom Kim, Seokhie Hong, Jaechul Sung, Deukjo Hong
2019 J jnl
Data acquisition methods using backup data decryption of Sony smartphones.
Digit. Investig.
Uk Hur, Myungseo Park, Giyoon Kim, Younjai Park, Insoo Lee, Jongsung Kim
2019 J jnl
Decrypting password-based encrypted backup data for Huawei smartphones.
Digit. Investig.
Myungseo Park, Giyoon Kim, Younjai Park, Insoo Lee, Jongsung Kim