A tradeoff paradigm shift in cryptographically-secure pseudorandom number generation based on discrete logarithm
Discrete logarithmic pseudorandom number generators are a prevailing class of
cryptographically-secure pseudorandom number generators (CSPRNGs). In generators of …
cryptographically-secure pseudorandom number generators (CSPRNGs). In generators of …
Encryption Method for JPEG Bitstreams for Partially Disclosing Visual Information
M Hirose, S Imaizumi, H Kiya - Electronics, 2024 - mdpi.com
In this paper, we propose a novel encryption method for JPEG bitstreams in which encrypted
data can preserve the JPEG file format with the same size as that without encryption …
data can preserve the JPEG file format with the same size as that without encryption …
On the Security of Bitstream-level JPEG Encryption with Restart Markers
M Hirose, S Imaizumi, H Kiya - arXiv preprint arXiv:2410.06522, 2024 - arxiv.org
This paper aims to evaluate the security of a bitstream-level JPEG encryption method using
restart (RST) markers, where encrypted image can keep the JPEG file format with the same …
restart (RST) markers, where encrypted image can keep the JPEG file format with the same …
Recovering the Block-wise Relationship in an Encryption-Then-Compression System
C Li, S Liu - arXiv preprint arXiv:2305.04543, 2023 - arxiv.org
Joint encryption and compression is an ideal solution for protecting security and privacy of
image data in a real scenario, eg storing them on an existing cloud-based service like …
image data in a real scenario, eg storing them on an existing cloud-based service like …
[PDF][PDF] 画像・映像フォーマット準拠暗号化とその再符号化可能性・調整可能性・汎用性に関する研究
淸水恒輔， シミズコウスケ - 2022 - tsukuba.repo.nii.ac.jp
画像・映像フォーマット準拠暗号化と その再符号化可能性・調整可能性・汎用性に関する研究 Page
1 画像・映像フォーマット準拠暗号化と その再符号化可能性・調整可能性・汎用性に関する研究 …
1 画像・映像フォーマット準拠暗号化と その再符号化可能性・調整可能性・汎用性に関する研究 …
[引用][C] Binary Codes for Enhancing the Most Significant Bit-Based Selective Encryption
M Kafi - 2022